Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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unit 2: biochemistry macromolecules chart biological macromolecule | el…
To complete the "Biochemistry Macromolecules Chart", we analyze each macromolecule: ### 1. Carbohydrate (-ose) - **Elements**: $C, H, O$ (ratio $1:2:1$, e.g., $C_6H_{12}O_6$) - **…
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fossil fuels are formed from natural biological matter. why are they cl…
B. Because they take millions of years to form and cannot be replaced in a human lifetime. (Here we assume the purple option is labeled as B for the multiple - choice context. If …
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germs what are germs? name per. date: directions: answer each question …
True ### Question 6
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based on the information provided, what is a common disadvantage of sol…
C. They all face challenges related to cost or environmental/locational constraints. (Assuming the orange option is labeled C; adjust label as per original question's numbering if…
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13. which heart sound is heard during auscultation as a low frequency v…
13. Ventricular gallop 14. A. Cyanosis, B. Pallor, C. Clubbing 15. Inspection, auscultation, percussion, palpation 16. 3rd left intercostal space at the medial left sternal border
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what did you figure out? reflecting on evolution and extinction return …
1. El pensamiento cambia al interpretar los fósiles como una secuencia evolutiva, no como restos aislados, entendiendo la dinámica de adaptación y desaparición de las especies. 2.…
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that appear the questions in this section. rock layer | organism letter…
A. Organism G is extinct in layer 8. B. A mass extinction event may have occurred in layer 7. F. Organism M recently became extinct.
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4. sep support an argument. a classmate says moving your arms and legs …
To solve this, we analyze each body system's role in arm/leg movement: ### Muscular System Muscles contract to generate the force needed for movement (e.g., biceps/triceps for arm…
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practice work on your own to complete the activity and answer the quest…
The refrain is introduced when Sam McGee makes his request to the narrator (early in the poem's narrative) and repeated when the narrator is fulfilling Sam's last wish (later in t…
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bikini bottom genetics name bella scientists at bikini bottoms have bee…
### Question 1 #### Step 1: Define Heterozygous (He) and Homozygous (Ho) - Heterozygous: Genotype with two different alleles (e.g., Bb, Dd). - Homozygous: Genotype with two identi…
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choose your species pairs from the provided list (or approved research)…
| Analysis Category | The Roles | |---------------------------------|---------------------------------------------------------------------------| | Which is the host? | Species A …
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the industrial revolution began in england for several important reason…
- Natural Advantage: Large supply of coal and iron (essential for powering machines and building factories). - Natural Advantage: Abundant rivers and canals (facilitated transport…
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4. which statement best describes how white blood cells fight viral inf…
B. They surround, engulf, and digest pathogens ### Question 5
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complete the following table by classifying the source of market failur…
To solve this, we analyze each market failure case: ### Case 1: Single cable provider (internet) - **Market Power**: Exists when a firm (monopoly, here) controls price/output. A s…
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1. the atmosphere is 78% nitrogen gas, but organisms are unable to use …
Nitrogen fixation es el proceso de convertir nitrógeno gaseoso ($N_2$) en compuestos de nitrógeno (como amoníaco, nitratos) que los organismos pueden usar, ya que el $N_2$ atmosfé…
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covid-19 enters the body through the respiratory system. describe one r…
1. Respiratory System: Traps some viral particles with mucus/cilia, provides entry point for immune response activation, and allows gas exchange for cells involved in fighting inf…
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questions 1-5: for each problem, determine the operation and number you…
Question 4: To solve for P: multiply, $P$ (or alternatively, multiply by 44 is incorrect, correct operation is multiply by $P$; but if we use reciprocal, multiply both sides by $P…
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questions 1-5: for each problem, determine the operation and number you…
Question 4: To solve for P: multiply, $P$ (or alternatively, multiply by 44 is incorrect, correct operation is multiply by $P$; but if we use reciprocal, multiply both sides by $P…
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identifying the central idea so long as men can breathe or eyes can see…
The central idea of the final couplet is that the poem (the "this" referenced) will grant eternal life and remembrance to the poem's subject, as it will endure as long as there ar…
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types of diction diction: the intentional use of specific words to effe…
C. Y'all are driving me crazy. (Assuming the options are labeled A: Everyone needs to calm down, B: Please calm down, C: Y'all are driving me crazy)
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a non - native animal is introduced into a diverse, mature ecosystem in…
G. The entire ecosystem would be affected.
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question 9 6.7 pts a non - native plant is introduced into a diverse, m…
B. The number of native species will decrease.
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1.in which step is water used in photosynthesis? 2.what form of energy …
1. Water is used in the light-dependent reactions (specifically in photolysis, where it is split to provide electrons, H⁺ ions, and oxygen). 2. Light energy (sunlight) 3. Chemical…
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shall i compare thee to a summer’s day? thou art more lovely and more t…
The first four lines of the poem make up a **quatrain**. The last two lines of the poem make up a **couplet**.
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a hurricane hits a coastal prairie and destroys the habitat. years late…
C. secondary succession
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which plant characteristics are common to pioneer species? f plants wit…
F. plants with roots that act as wedges to slowly break apart rocks
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6. because simon thinks that he has big, ugly toes, he insists on weari…
It seems these are sentences with possible comma splice errors (or other sentence structure issues) that need to be corrected. Let's take sentence 6 as an example: ### Sentence 6 …
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which of these types of environments experiences the least change in th…
D. an ecosystem with a climax community
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use the table to answer the following question: given the dominant gene…
50%
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13. your glandular epithelium creates two different kinds of glands. in…
exocrine
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9. epithelial tissue can also be classified based on its layering. a si…
1. Stratified 2. Pseudostratified
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16. on the hike through the forest, not only all the girl scouts but al…
A. her head ### Question 17
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now its your turn. tell how an octopuss structural adaptations help it …
Octopuses have several structural adaptations for survival: - **Chromatophores (Camouflage)**: Cells in the skin change color/pattern/texture to blend with surroundings, avoiding …
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probability if you have a widow’s peak hairline, where the hairline on …
C. 100%
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stickleback fish protect themselves from predators with a thick coverin…
- Trait change: In 1950, the half - body plate trait was most common (≈90% of fish), full - body and two - thirds were rare. By 1960, half - body decreased, full - body and two - …
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(a) what type of figurative language is shown below? sarah sleeps like …
C. simile
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what is the best way for young adults to avoid gang violence? join an a…
A. Join an after - school sports group.
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1. describe how the following components of natural selection were demo…
To answer this, we analyze each component of natural selection and typical simulation evidence (assuming a common natural selection simulation like predator - prey or resource - b…
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a population of bacteria is treated with an antibiotic. it is estimated…
A. $f(x) = 5000(0.4)^x$, with a horizontal asymptote of $y = 0$
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probability brown is a dominant eye color in humans. if a father and mo…
B. 25%
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the passage below describes an experiment. harper grew roses for a flow…
a control group
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the passage below describes an experiment. brenda keeps a vegetable gar…
an experimental group
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the passage below describes an experiment. preston works at a bakery. a…
a control group
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the passage below describes an experiment. image: a bouquet of roses in…
the vases with water and one - fourth cup of soda
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the passage below describes an experiment. jared was a chef’s assistant…
the pots with pure water
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the passage below describes an experiment. franklin grows herbs in his …
the herbs watered with water mixed with one tablespoon of vinegar
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the passage below describes an experiment. donald wanted to grow moss f…
the moss cultures mixed with dirt and buttermilk
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becky wants to grow sunflowers in her backyard garden. she notices that…
- Do sunflowers grow bigger in sunny planter boxes or in shady planter boxes? - Do sunflowers grow bigger in wooden planter boxes or in plastic planter boxes?
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lily is tending flowers in her garden. she notices that the bumblebees …
A. Do bumblebees eat more nectar from a green bumblebee feeder or a purple bumblebee feeder? B. Do bumblebees eat more nectar or sugar water from a green bumblebee feeder?
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hannah is making a fruit salad. she mixes some apple slices with orange…
A. Do large apple slices turn brown more quickly than small apple slices? B. Do apple slices dipped in orange juice turn brown more slowly than plain apple slices? C. Do apple sli…
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jon enjoys feeding the squirrels in his backyard. he notices that they …
B. Do squirrels select sunflower seeds from the feeders when hung from a taller or shorter tree branch? C. Do the squirrels select sunflower seeds or walnuts more often? (Note: Th…
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a flower bed is created at a school so flowers can be planted in the fa…
C. Option with weeds (the third image labeled C with weeds)
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ecological succession student lab sheet conclusion: what is the differe…
### For the "Claim" section: - Primary succession occurs in an area with no **soil (or no previous life/biotic community)**. This is because primary succession starts on bare rock…
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4. the light - dependent reactions use ______ and ______.
light energy; water
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question 15 1 pts the form of assisted reproductive technology that req…
1. Question 15: B. Gamete Intrafallopian transfer (GIFT) 2. Question 16: A. Ovarian Cancer 3. Question 17: (Full options not provided; the Bethesda System is used to report cervic…
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1. how does the distance of the light affect the rate of photosynthesis…
1. Claim: The distance of light inversely impacts photosynthesis rate. Evidence: Plants closer to light generate more oxygen bubbles than distant ones. Reasoning: Closer light = h…
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recruitment sources include: select one: a. internal postings, referral…
a. Internal postings, referrals, job boards
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question 7 1 pts a 65 - year - old female reports to clinic with compla…
Question 7: C. Pyelonephritis Question 8: C. There are factors that inhibit ovulation that can reduce the risk of developing ovarian cancer.
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intrinsic motivation comes from: select one: ○ a. internal satisfaction…
a. Internal satisfaction
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multiple choice based on the text, the anatomy of revolution, described…
A. People feel held down by unacceptable restrictions. C. The government is not responding to the needs of society. D. The government does not have any money and is taxing its cit…
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16. which of the following statements is accurate regarding personal he…
The most effective way to deal with a personal health barrier is to have a well-thought-out strategy in place
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multiple choice question most traditional african religions shared a be…
B. a single creator God.
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13. continue to add organisms to your island. you will eventually add p…
To help flowers (and eventually small shrubs/bushes) reproduce, we add pollinators (e.g., bees, butterflies). Pollinators transfer pollen between flowers, allowing fertilization (…
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check for understanding what types of organisms must first inhabit an a…
In primary succession, pioneer species (typically lichens and mosses) must first inhabit the area.
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what war did the americans fight to win independence from britain? amer…
American Revolution
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10. what is one way a tertiary consumer might arrive on the island? wha…
One way a tertiary consumer (e.g., a hawk) might arrive: Fly from a nearby coastal area. What it needs to stay: A food source (e.g., secondary consumers like small mammals/birds),…
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these are embryos at their most advanced stage, shortly before birth. d…
| Species | Anatomical Changes From Early to Late Stages | |------------|----------------------------------------------| | Human | Pierde las hendiduras branquiales, la cola se re…
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not yet answered marked out of 1.00 flag question greenwashing is: sele…
b. Misleading environmental claims
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these are older, more developed embryos from the same organisms. hypoth…
| Species | Embryo | |-------------|--------| | Human | F | | Chicken | D | | Rabbit | E | | Tortoise | C | | Salamander | B | | Fish | A |
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matching 1 point (b) match the political economic perspective with the …
- Prefers to replace market economy with command economy, through revolution if necessary: radical - Prefers government intervention in the economy to solve problems: liberal - Pr…
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organisms that are closely related may also have physical similarities …
- Human: F - Chicken: E - Rabbit: D - Tortoise: C - Salamander: B - Fish: A
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cornell notes avid aice international chapter 3: the league of nations …
Roaring 20s: A period of widespread economic prosperity, mass consumerism, booming stock market, and industrial growth in the US and Western Europe, paired with cultural shifts. 1…
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Question was provided via image upload.
15. Meissner 16. Pacinian 17. Epidermal proliferation (or keratinization) 18. Psoriasis 19. Basal cell; squamous cell 20. Decubitus
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close reading classifying governments 1. draw inferences why is geograp…
1. It balances national/state power, protects local autonomy, prevents central overreach, and accommodates regional differences in the U.S. 2. It defines core governance structure…
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passage 1 the good king arthur adapted from myths and legends of all na…
A. Overcoming challenges is part of becoming a king.
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2. what is the biggest change in skull anatomy that occurred from the d…
The biggest change is the significant increase in overall skull size, along with a dramatic elongation of the snout (facial region) to fit specialized grazing teeth, and an expand…
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pea plant punnett squares 1. identify each of the genotypes below as ho…
RR: Homozygous (Ho) Yy: Heterozygous (He) AA: Homozygous (Ho) ff: Homozygous (Ho) II: Homozygous (Ho) Aa: Heterozygous (He) ww: Homozygous (Ho) Gg: Heterozygous (He) Tt: Heterozyg…
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why do humans need oxygen to survive? without enough oxygen, humans per…
A. Without enough oxygen, humans perform fermentation, an anaerobic process that does not produce enough ATP for humans to maintain homeostasis.
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relative workload is a measure of exercise difficulty. vo₂ max is a mea…
C. Between 0 - 60 % of \(VO_2\) max, cells are using aerobic respiration, then switch to anaerobic respiration after 60% of \(VO_2\) max.
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3) why was ji-li’s father detained? how did ji-li respond to her father…
1. Ji-Li's father was detained because he refused to falsely denounce a former school principal as a counter-revolutionary during the Cultural Revolution. 2. Ji-Li initially strug…
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2. where is dna located in the eukaryotic cell? 3. according to the art…
2. Most of the DNA is located in the nucleus (a membrane-bound organelle). Small amounts of DNA can also be found in mitochondria and chloroplasts (in photosynthetic eukaryotes). …
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catfish weight (pounds) catfish length (inches) (45,71.4) answer eli ca…
Eli should expect a catfish 45 inches long to weigh 71.4 pounds.
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homework challenge: research one organism that lives in the hadal zone …
The hadal snailfish (*Pseudoliparis swirei*), a hadal zone organism, has key structural differences from an epipelagic fish (e.g., a yellowfin tuna): 1. It lacks a gas-filled swim…
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part 2: changing environments and adaptation adaptation refers to how a…
It means the frequency of different traits in the population shifts—traits that help survival/reproduction in new conditions become more common, and less favorable traits become r…
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attention and love to go for walks. when i forgot to water my plant, it…
To solve this, we analyze each text and match it to the correct structure: ### 1. "When I forgot to water my plant... to save it." - **Analysis**: The cause (forgot to water) lead…
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part 3: benthic vs. pelagic 6. the \bottom\ line: distinguish between t…
6. - Pelagic: The open water column of aquatic/marine ecosystems, away from the seafloor, where organisms swim or drift freely. - Benthic: The bottom environment of aquatic/marine…
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3. a tree frog population doubles every three weeks. currently there ar…
2560
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tornado! tim sat in his wheelchair at the window looking at the eerie s…
Tim, in his wheelchair, notices a strange green sky and a tornado warning. Worried about the horses in the barn, he rushes to free them before taking shelter in his basement. Afte…
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mitosis vs. meiosis drag the appropriate answer to each box \t\t\tmitos…
| Category | Mitosis | Meiosis | |-------------------------|------------------------|--------------------------| | Purpose | Growth and repair | Sexual reproduction | | Number of …
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3 healthy muscle cell fatigued muscle cell label:
To solve this, we analyze muscle cell processes: ### Healthy Muscle Cell (Aerobic Respiration): - **Inputs**: Glucose (from digestion) and Oxygen (from respiration). - **Process**…
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a colony contains 1500 bacteria. the population increases at a rate of …
$f(x) = 1500(2.15)^x$
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bacteria the scientist found that bacteria a has a growth rate of 0.99%…
Bacteria B has a faster growth rate. When converting Bacteria B's 0.018% per second growth rate to a per-minute rate ($0.018\% \times 60 = 1.08\%$ per minute), it is greater than …
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what alternative options are mentioned for individuals unable to vote i…
absentee voting and early voting
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based on the population graph and food web, which is the keystone speci…
C. sea stars since they are the only predator of mussels
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which argument best predicts the impact of a lionfish control program o…
C. It would decrease the population of lionfish so that more small fish and crustaceans live. The populations of lionfish and their prey will have a characteristic pattern resulti…
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in a town in mozambique, there was an overpopulation of rats. the rats …
B. The cat population may grow unchecked because they don't have a natural predator.
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population the population of species a is decreasing at a rate of about…
Species B is decreasing at a faster rate. Species A is decreasing at a rate of 0.25 per quarter. Species B is decreasing at a rate of 0.34 per quarter.
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neonicotinoids are a type of chemical added to crops to keep insects an…
B. available food sources decrease for herbivore populations E. available food sources decrease for consumers that eat the animals that eat leaves and seeds
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the use of fertilizers to support the growth of green lawns is common i…
D. Promote native lawns by educating community members on the environmental benefits and cost savings of reducing chemical use with the use of native plants.
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answer and write the correct letter on the line provided. 1. which term…
a) Phenotype ### Question 2