Biology
Cell biology, genetics, ecology, and life science fundamentals.
-
read the passage. african wild dogs: ultimate predators? many books, pa…
African wild dogs have a reputation as fierce hunters who work in teams, but new data suggests otherwise.
-
assignment 3.5 transformation of functions due tuesday by 11:59pm point…
$x^{2}-1$
-
monday: read the rise of the internet using close reading strategies pr…
1. Without the text content, specific examples cannot be provided. But common pre - internet methods were sending letters and reading newspapers. 2. Without the text content, a de…
-
____ secrete protein digesting enzymes and acids that dissolve matrix. …
C. Osteoclasts
-
which three types of bone cells are developmentally related and what is…
osteogenic to osteoblasts to osteocytes
-
question 14 1 pts one impact of the changing climate observed in coral …
Question 14: Coral Bleaching Question 15: False
-
question 10 1 pts how does earths natural greenhouse effect work? insul…
Question 10: Insulating the planet by trapping heat and preventing it from leaving the atmosphere Question 11: 30% to the atmosphere and 40% to the oceans and 30% to terrestrial e…
-
what is the purpose of nasa? it oversees military technology developmen…
It manages the country's space program.
-
which details are necessary to include in a summary of the reds, yellow…
Some birds have feathers that are beautiful shades of blue: Unnecessary Birds' bodies breakdown blue pigments, so diet does not make feathers blue: Unnecessary Pigment in the food…
-
no additional details were added for this assignment. refer to the arti…
It explains how specific chemicals in cells make feathers appear to be certain colors.
-
details no additional details were added for this assignment. magazine …
pigments in the foods that birds consume
-
details no additional details were added for this assignment. magazine …
It is a protein found in living things.
-
the psychologist who was the first woman to earn a doctoral degree in p…
B. Margaret Floy Washburn
-
the thyroid gland responds. the kidneys slow calcium absorption. the bo…
C. Endocrine, Digestive, Excretory, Skeletal
-
lin is conducting research for her paper on electric cars. which intern…
B. a blog about cars
-
5. cuckoos are known to lay their eggs in the nests of other birds. mot…
5. e. parasitism 6. d. Geosphere 7. a. Realized 8. c. 1/100 9. a. omnivores 10. c. Food webs are simpler than food chains 11. c. bacteria
-
unit 1 probability review the following problems require you to determi…
1. Type of Problem: Combination and fundamental counting principle Solution: 17136 2. Type of Problem: Permutation Solution: 24 3. Type of Problem: Permutation
-
which of the following is a function of the skeletal system? calcium ho…
E. All the answers are correct
-
formulate but do not solve the following exercise as a linear programmi…
Maximize $P=0.05x + 0.1y+0.14z$ subject to the constraints: $x + y + z\leqslant210000$ $z\leqslant0.3(x + y+z)$ $y\leqslant0.45(x + y+z)$ $x\geqslant0,y\geqslant0,z\geqslant0$
-
multiple choice: select the best answer for each question below. do not…
1. A. first - level or primary consumer 2. D. batesian mimicry 3. A. mullerian mimicry 4. B. commensalism
-
hemlocks are a common type of tree in the northern forests of the unite…
If deer are eating young hemlocks, then keeping deer away from the young trees will allow the trees to grow.
-
introduction to forensic science - crime labs 5. which level of crime l…
Collecting evidence: Local Toxicology: State Fingerprint analysis: Local Conducting research on new techniques and methods: FBI Forensic Psychology: FBI Gun and weapon analysis: L…
-
french revolution: vocab directions: based on the provided terms and de…
1. The French Revolution happened when the 3rd estate overthrew the French monarchy. 2. A revolution can lead to the violent overthrow of an unjust and oppressive government.
-
question which two positive ions are important for nerve transmission a…
$Na^+$ and $K^+$
-
12. positive externality a. example: 13. negative externality a. exampl…
12. a. A beekeeper's bees pollinating a neighbor's crops. 13. a. A factory's pollution harming nearby residents. 14. Government welfare payments. 15. Farm subsidies. 16. A model s…
-
read the scenario. hemlocks are a common type of tree in the northern f…
Are deer eating most of the young hemlocks?
-
score: 0 of 5 points. simplify each expression in exact form and rewrit…
a. $\sqrt{-27}=3\sqrt{3}i$ b. $\sqrt{-8}=2\sqrt{2}i$
-
score: 0 of 5 points simplify each expression in exact form and rewrite…
a. $\sqrt{-27}=3\sqrt{3}i$ b. $\sqrt{-8}=2\sqrt{2}i$
-
how does eye location best represent the relationship between structure…
It determines how much of the surroundings an organism can see.
-
“un hombre le dijo al universo” ¿cuál de las siguientes afirmaciones? m…
El diálogo revela el interés propio de los humanos y su impotencia frente a fuerzas externas.
-
6. which of the following removes carbon from the atmosphere? death pho…
B. Photosynthesis
-
1. revolution definition: the forcible overthrow of the government; sud…
The definition of "revolution" is the forcible overthrow of the government; sudden, radical or complete change. Examples include the French Revolution where the 3rd estate overthr…
-
4. how do living organisms return carbon to the atmosphere in the carbo…
decomposition and respiration
-
multiple choice 1 point which policy was an international agreement on …
D. Montreal Protocol
-
3. what does not produce carbon dioxide? plants decaying animal respira…
Photosynthesis
-
select the correct answer. gina is scuba diving when she notices a larg…
B. Batoidea
-
18. identify the trophic level with the highest amount of available ene…
18. Producers 19. The first law shows energy is conserved and transferred, the second law shows energy is lost as heat in transfers reducing available energy at higher levels. 20.…
-
environmental policy practice 1 multiple choice 1 point which internati…
B. Paris Agreement
-
introduction to forensic science - crime labs 5. which level of crime l…
| Task | FBI | State | Local | |--|--|--|--| | Collecting evidence | | | X | | Toxicology | (in complex/federal cases) | X | X | | Fingerprint analysis | (in complex/federal cases…
-
test your knowledge choose the best answer for each of the following qu…
1. a. Russia invaded Ukraine 2. c. 50 percent 3. c. wheat, corn, and barley 4. c. 7 percent 5. a. causal 6. b. emphasize the severity of the sanctions against Russia 7. c. "worked…
-
what did doctors learn about the human body during the scientific revol…
The heart pumped blood through the body
-
watch the video link to answer the questions be mire el enlace del vide…
1. Strategic location, economic resources, coaling station. 2. Supporting Cuban independence, American expansionist interests. 3. Protecting business interests, sympathy for Cuban…
-
1. which carbon sinks showed the biggest increase? please explain why w…
1. After the industrial revolution, deforestation and burning of fossil fuels have increased atmospheric carbon and decreased carbon - sink capacity. 2. Industrial revolution incr…
-
interpreting graphs #3 this line - graph compares the growth of plants …
a) Altura que se lea en el gráfico para el día 2 y 3 horas de sol. b) Altura que se lea en el gráfico para el día 2 y 6 horas de sol. c) Altura que se lea en el gráfico para el dí…
-
solute concentrations are not only important for red blood cells, but a…
From blood to matrix
-
if an author is trying to entertain me, what might they do? what kind o…
- Marcia: Conflicto interno - Billy: Conflicto externo - Anna y Eliana: Conflicto externo - Samson: Conflicto interno - Monstruo: Conflicto externo - Tono y dicción: Tono enojado,…
-
solute concentrations are not only important for red blood cells, but a…
Isotonic
-
13. in a predator - prey relationship, which of the following scenarios…
13. d. The prey population would likely increase 14. a. Quality over quantity 15. d. Intraspecific competition
-
42. plants and animals are part of all of the nutrient cycles through t…
The four classes of organic compounds are carbohydrates, lipids, proteins, and nucleic acids. In the carbon - cycle, plants use carbon dioxide in photosynthesis, animals consume p…
-
unit 1: ecosystems 1. the image below shows a food web at petrified for…
1. Predator - prey relationship. 2. Plant → Squirrel → Mountain Lion (answers may vary). 3. Less plant growth would lead to a decrease in herbivore populations, which would then c…
-
predict what would happen to red blood cells if they were placed in: hy…
Shrink
-
36. pepsin is a protein - digesting enzyme in the human stomach. antaci…
- 36. A. The active site of pepsin changes shape. - 37. C. Substrate binding slightly changes the shape of the active site. - 38. D. Student 2; enzymes are not depleted as a react…
-
what was the main idea behind the scientific revolution in the mid - 15…
None of the above options are correct. The main idea was to use observation, experimentation, and reason to understand the natural world.
-
what was the main idea behind the scientific revolution in the mid - 15…
None of the above options are correct. The main idea behind the Scientific Revolution was to use empirical evidence and experimentation to understand the natural world.
-
some types of aquatic frogs bury themselves in the mud and spend the wi…
response
-
7. how do invasive species affect biodiversity? a. they enhance the gen…
7. c. They disrupt native species and biodiversity 8. d. Growth rate slows as population approaches carrying capacity 9. c. Density
-
30. a chemical reaction is a process by which atoms or molecules in a s…
30. D. rearranged into different substances 31. C. reactants 32. D. proteins 33. B. Amount of substrate produced 34. A. A 35. b. exergonic
-
which process is the total of all the chemical reactions in an organism…
D. metabolism
-
outside cell 6 solutes 12 free water inside cell 3 solutes 32 free wate…
Out of Cell
-
multiple select question select all that apply identify the principal o…
A. International Monetary Fund B. World Bank C. World Trade Organization
-
4. according to the text, what is one example of how human activities o…
4. A. Cutting down trees causes more erosion, which leads sediment to enter the reefs. 5. C. The coral reefs of Indonesia are an important part of their economy and ecosystem but …
-
1. which population growth model takes into account the carrying capaci…
1. a. Logistic growth 2. a. They involve the movement of essential elements and compounds through living organisms, the environment, and geological processes 3. d. Density
-
what was the main idea behind the scientific revolution in the mid - 15…
None of the provided options are correct. The main idea was to use empirical evidence and reason to understand nature.
-
1. which carbon sinks showed the biggest increase? please explain why w…
1. Deforestation and increased fossil - fuel burning during the industrial revolution decreased carbon - sinks' capacity. 2. Reforestation, better land - use practices, and carbon…
-
multiple choice question the world trade organization, the world bank, …
C. trade
-
which three of the following anatomy is demonstrated on a diagnostic an…
Lower diaphragm, Pubic symphysis, Soft tissue anatomy within abdominal cavity
-
c₆h₁₂o₆ + 6o₂ → 6co₂ + 6h₂o + ~40 atp - where did the glucose come from…
- Glucose: Digestion of carbohydrates or glycogen breakdown. - O₂: Inhaled air. - CO₂: Breakdown of glucose in cellular respiration. - CO₂ destination: Exhaled from lungs. - H₂O: …
-
16. to which group of macromolecules do enzymes belong? a. carbohydrate…
16. D. proteins 17. B. Transport of substances into & out of cells and around the body (transport molecules & hemoglobin) 18. C. A fat whose fatty acid tails have all single bonds…
-
3. what actions did mansa musa take to make mali more powerful and weal…
3. Promoted trade, built infrastructure, supported agriculture. 4. For the hajj (religious pilgrimage), also engaged in charity. 5. Increased international recognition/trade; Intr…
-
multiple choice 10 points what characterizes slow - twitch muscle fiber…
None of the above options are correct as slow - twitch muscle fibers are characterized by endurance, good oxidative energy use, and fatigue resistance, not by the options given.
-
1. which carbon sinks showed the biggest increase? please explain why w…
1. The main reason for the increase in carbon sinks during the Industrial Revolution is the burning of fossil fuels and deforestation. Fossil fuel combustion releases carbon dioxi…
-
11. which activity is an example of the human body striving to maintain…
C. producing sweat to reduce body temperature ### 12.
-
____ refers to the number of individuals in a population. population __…
1. Size 2. Density 3. Random 4. Birth 5. External 6. Prey 7. Carrying 8. Limiting
-
multiple choice question in order to expand internationally, bolt energ…
A greenfield venture
-
4. mrs. lowls set up a lab for her biology students using a culture of …
4. A. Placing each of 5 identical cultures of Daphnia at a different temperature 5. C. Temperature of the samples 6. B. Neutrons, No charge 7. B. Electrons 8. C. polar covalent; h…
-
multiple choice question adieu enterprises, based in toronto, decides t…
A. Wholly owned subsidiary
-
biology students carried out an experiment to determine if a certain fe…
D. Tomato
-
question 1 how have astronomers used models to explain galactic evoluti…
Astronomers use computer and theoretical models, compare predictions with observations to test understanding of physical processes in the universe.
-
fall biology 2025 test 1 1. the scientific word for a living thing is _…
1. C. Organism 2. A. Elephant
-
who first applied the term muckraker to journalism? president theodore …
A. President Theodore Roosevelt
-
which species would likely have the highest carrying capacity in a fore…
1. c. Ants 2. d. Emigration 3. d. Immigration
-
the processes of photosynthesis and cellular respiration are interdepen…
B. to help readers understand the interdependency of two processes
-
do you have what it takes to be a doctor? expect to spend four years in…
A. Becoming a doctor is difficult and time consuming.
-
refer to explorations in literature for a complete version of this narr…
Norgay explains the series of difficulties he and Hillary overcame to claim the summit of Mount Everest as their own.
-
what term describes the pattern of distribution where individuals are r…
1. b. Random dispersion 2. a. Predator - prey relationship 3. c. K - selected
-
question 7 0.5 pts the creation of a(n) ______ unit is critical to main…
D. internal affairs
-
multiple choice question what is outsourcing? locating portions of your…
C. Using suppliers outside the company to provide goods and services
-
multiple choice question what is one reason that a company would choose…
Location of materials
-
a tale of two cities by charles dickens (adapted excerpt) monseigneur w…
B. He serves to exemplify the characteristics of the French aristocratic society of his time.
-
select all the correct answers. in which two ways can a wiki benefit th…
It allows them to have live interactions with each other. It helps them solve internal problems collectively.
-
multiple choice question a firm that decides to expand internationally …
access to finance capital
-
how did journalists use yellow journalism to encourage the united state…
- by printing rumors as if they were facts - by writing sensational headlines - by relying mostly on unnamed sources
-
multiple choice question wal - mart is an example of a(n) ______ becaus…
B. multinational corporation
-
multiple choice: choose the best answer. 13. which of the following eve…
13. C. He opened his own law firm. 14. C. He was treated unfairly. 15. B. He ordered the ANC to bomb empty buildings in South Africa. 16. C. He was deemed a terrorist. 17. A. Inte…
-
the headlines are from us newspapers the year of the spanish - american…
Salt Lake Herald, March 29, 1898 headline "Spanish Conspirators Murdered Our Sailors"
-
this ecosystem is common in northern china. this is a dry climate which…
D. Desert
-
biodiversity refers to the variety of life forms existing on earth, enc…
1. living; 2. species; 3. stability; 4. conservation; 5. services; 6. biodiversity; 7. keystone
-
1 what change should be made in sentence 2? a change doctor to doctor b…
1. C. Insert a comma after injuries 2. G. Repeated brain injuries, even minor ones, can cause buildup of a protein that kills brain cells slowly. 3. C. Change killing to kill
-
which best describes the primary function of the senate? trying impeach…
making laws
-
multiple select question select all that apply which of the following a…
TVs, Cell phones, Pharmaceuticals, Auto parts