Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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please select the word from the list that best fits the definition. the…
reformulation
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what is an example of how technology is capable of changing society?
The internet has changed society by revolutionizing communication, business, and social interactions.
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select the button to take a sample of fish. sometimes populations chang…
1:5
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what is the relationship between biotic and abiotic factors in an ecosy…
Biotic factors depend on abiotic factors for survival and growth, and biotic factors can also impact abiotic factors.
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4 a) souligne les sept adverbes dans le texte suivant. b) entoure un ad…
a) Surligner : toujours, encore, en effet, autant, évidemment, même, ardemment b) Entourer : en effet c) Mettre entre crochets : [ardemment]
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part a the four most common elements in living organisms are o c, h, o,…
C, H, O, N
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which four elements are the primary components of important biological …
A. nitrogen, carbon, hydrogen, and oxygen
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part c an individual water molecule is held together by polar covalent …
A. hydrogen bonds
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how might wind or water affect where animals live?
Wind can impact temperature, humidity and shelters, while water availability affects vegetation and drinking - water sources, thus influencing where animals live.
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are abiotic factors part of the biosphere? why or why not? true or fals…
Are abiotic factors part of the biosphere? Why or why not? - Yes, because the biosphere is the global sum of all ecosystems which includes both biotic and abiotic components that …
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list 3 abiotic factors you experience every day:
- Temperature - Sunlight - Air
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science 8 unit 1: scientific inquiry & method g) do plants grow better …
g) - Independent variable: Type of light (white light vs other types of light) - Dependent variable: Plant growth (could be measured by height, number of leaves, biomass etc.) - C…
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science 8 unit 1: scientific inquiry g) do plants grow better in white …
g) Independent variable: Type of light (presence of white light) Dependent variable: Plant growth Controlled variables (3): Plant type, soil type, amount of water Control Group: P…
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what are some other ways living things interact with each other in natu…
Living things interact through predation, competition, and symbiosis. These interactions show how biotic factors affect each other in terms of population control, resource access,…
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what are the biotic factors in this example? list them:
Plants, Animals, Fungi, Bacteria
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are humans considered biotic factors? why or why not? true or false: bi…
1. Yes, humans are considered biotic factors because they are living organisms. 2. False. Biotic factors do not include rocks and sunlight as they are abiotic factors.
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can you name 2 examples of biotic factors not listed above?
Fungi Worms
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how is a community different from a population?
In biology, a population is a group of organisms of the same species in a particular area, while a community is an assemblage of all populations of different species in that area.
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below is a draft email written by a preschool teacher to schedule initi…
1. "I understand that all families have unique schedules and needs. If the proposed dates and times do not work for you, please let me know and we can try to find an alternative."…
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can you name two examples of microecosystems?
Aquarium, Terrarium
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what are examples of non - living parts in an ecosystem?
Water, air, soil
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complete the sentence with the pronoun that agrees with the word or wor…
Its
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which would be the best way of describing the overall structure of thor…
He moves from a consideration of his surroundings to an evaluation of the state as a whole.
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how is a microbiome different from a large biome?
A microbiome is a collection of microorganisms in a specific (often small - scale) environment, while a large biome is a major global or regional ecological community with distinc…
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________ are mexican manufacturing plants with low labor costs that giv…
e) Maquiladoras
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which of the following is not true about the concept of traveling for b…
C. A recent survey found that 70 percent of millennials cite their desire to travel as the primary reason they work in the first place.
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what defines a terrestrial biome? what defines an aquatic biome?
A terrestrial biome is defined by climate and dominant plant life. An aquatic biome is defined by water - related factors and inhabitant organisms.
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a minority is powerless while it conforms to the majority; it is not ev…
by protesting as a group in a nonviolent way
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name: earth’s revolution & seasons mini - assessment directions: answer…
1. d. It revolves with its axis on a tilt 2. b. Summer Solstice 3. d. Winter Solstice 4. The Northern hemisphere gradually tilts more towards the sun. At the Spring Equinox, the E…
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true or false: biomes are defined by living organisms. true false what …
False Climate and characteristic plant life define a terrestrial biome. Water depth, flow, temperature, and dissolved substances define an aquatic biome.
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name: _ solar system trends mini - assessment directions: answer the fo…
1. a. They are rocky 2. c. They have short periods of revolution 3. d. All of the above 4. It means Earth is at a distance from the Sun where conditions are just right for liquid …
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derek visits the zoo every summer. last summer, there were 12 adult gor…
3
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how can gene flow, genetic drift, and natural selection influence macro…
1. gene flow, variation 2. Natural selection, is expressed 3. Natural selection, supports
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from mountains to monuments, deserts to rainforests, and isolated islan…
A. Accordingly
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twinflower (linnaea borealis) plants are native to alaska, where harsh …
D. Although L. borealis and C. tectorum both tended to produce leaves later into autumn in years with late subfreezing temperature onset, the extension was much greater for C. tec…
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pollination syndromes are suites of floral traits that have independent…
B. A limitation in the methodology used by the researchers may entail that the study's conclusion is not well supported.
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select all that apply. alana wanted to speak about climate conditions t…
- The quotation is longer than two or three sentences. - The wording of the quotation is cumbersome and contains technical terms.
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like his parents, thomas is short, stocky, and heavyset. although he ex…
Genetics
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like his parents, thomas is short, stocky, and heavyset. although he ex…
Genetics
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the diagnostic classification system whose criteria are neuro/biologica…
1. C. Research Domain Criteria (RDoC) 2. B. naturalistic observation
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which of the following statements is true about storage body fat? a. th…
B. Storage body fat can be found directly below the skin in the human body.
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because they are both lean, when mark and lauren have children, they wi…
F
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click to review the online content. then answer the question(s) below, …
Essential fat is fat required for normal physiological processes, located in organs, nerves, and cell - membranes. Women have a higher percentage of essential fat and different fa…
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typhoid fever is caused by bacteria in contaminated food or drink. in 1…
B. density - dependent factor
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a population of cheetahs has a birth rate of 5 and a death rate of 15. …
-12
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a population of elephants becomes too large, and several members leave …
C. emigration
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colorado has a vast population of lodgepole pines. a population of lodg…
devastation by the pine bark beetle
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the construction of wind farms has affected the migratory patterns of s…
C. a density - independent limiting factor
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the great hornbill and the toucan both eat the same fruit, insects, and…
D. competition
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differentiate between density - dependent and density - independent lim…
Density - dependent limiting factors: affected by population density, e.g., competition for resources, predation. Density - independent limiting factors: not affected by populatio…
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name the three types of population distribution, describe each, and exp…
1. Clumped: Individuals are grouped together, often due to resource - related factors. 2. Uniform: Individuals are evenly spaced, usually due to territorial or competitive factors…
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are dams density - dependent or density - independent limiting factors?…
Density - independent
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determine if the limiting factors listed below are density - dependent …
Industrial pollution: density - independent Habitat: density - dependent Food: density - dependent A hurricane: density - independent Number of mates: density - dependent Hunting …
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in a population of deer, the birth rate is 5, the death rate is 4, immi…
$(5 + 8)-(4 + 6)=3$; positive; increasing
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in a population of wolves, the birth rate is 4, the death rate is 3, im…
0; stable
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match the terms to their definition. the number of individual organisms…
1. Birth - rate/Natality 2. Emigration 3. Death - rate/Mortality 4. Immigration
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a population of giraffes on a square kilometer of the african savannah …
What is the size of the giraffe population? 16 What type of distribution does this giraffe population display? C. clumped What is the population density? 16 individuals per square…
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which of the following factors do you think can affect the size and str…
All of the above options can affect the size and structure of a population. So the selected options would be: - the number of individuals who enter a population - the number of in…
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yellowfin tuna are large fish that are found in tropical and subtropica…
C. secondary consumer
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approximately % of the available energy is passed from organisms at one…
10
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which represents the amount of potential food available at each trophic…
D. biomass pyramid
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which organisms obtain energy from dead or decaying matter? select two …
C. earthworms, D. bacteria
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in order to support all of the organisms in an ecosystem, which should …
B. producers
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the diagram shows a food web. which is the producer? grass grasshopper …
grass
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which of these is a heterotroph? plant producer consumer phytoplankton
C. consumer
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which of these is a producer? moth mushroom fern cheetah
fern
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the diagram shows a basic food chain. grass rabbit snake hawk which is …
rabbit
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nida draws a diagram with insects, birds, and mice. she shows the mice …
C. food web
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prompt use the model here to describe the transfer of matter and flow o…
Biomass transfer occurs with inefficiencies during digestion. Non - transferred energy is lost as heat and in feces. Fewer organisms are at the top of the energy pyramid due to lo…
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which organism in this food web would you expect to have the greatest a…
Kelp
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analyzing energy transfer if the grass contains 100,000 kcal of energy,…
100 kcal
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which conflict in the 1700s changed the balance of power in europe and …
the Seven Years' War
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what text structure did the writers of the english bill of rights use t…
Neither of the provided options is correct. The English Bill of Rights used a problem - solution structure to address issues related to governance and rights, not the ones describ…
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carls story: ive learned so much here - not just about conservation, bu…
It gave people practical job skills and improved physical health, thereby preparing individuals for future opportunities.
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carls story: \ive learned so much here - not just about conservation, b…
It gave people practical job skills and improved physical health, thereby preparing individuals for future opportunities.
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alveoli are surrounded by... veins to directly interact with blood. art…
capillaries to directly interact with blood.
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the heart delivers oxygen to cells so they can perform which process? c…
Cellular respiration
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a nurse is collecting data for a client who has had diarrhea and decrea…
Grasp a skin fold on the chest under the clavicle, release it, and note whether it springs back.
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the circulatory system is... our heart, blood vessels, and blood. our h…
our heart, blood vessels, and blood.
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a nurse is auscultating the heart sounds of a client who has developed …
D. Pericardial friction rub
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blood transports hormones around the body. hormones are... waste create…
chemical messengers that regulate and signal lots of body processes.
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what is blood? an oil - like fluid without cells that can only carry ox…
A type of liquid connective tissue made of cells
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a nurse is collecting data from a client who has rheumatoid arthritis. …
D. Hard lumps over the joints of the fingers
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a nurse is reviewing the electronic medical record of a newborn. which …
C. Infection
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20 multiple choice 2 points when a child can internalize the expectatio…
A. take the role of the particular or significant other.
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cystic fibrosis is a genetic disorder in humans that results in the ove…
The mucus blocks the microvilli of the plasma membrane and nutrient absorption cannot occur.
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multiple choice 2 points what does the nature vs. nurture debate help u…
D. the complex interaction between hereditary traits and social learning
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4.2 prokaryotic cells which of the following is true regarding cell siz…
A small size ensures proper transport of materials into and out of the cell.
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read the excerpt from tools of the spymaster. general gates troops held…
describe to the reader a brave act by a historical figure.
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the numbers that major tallmadge assigned to members of the culper ring…
Major Tallmadge created a code that substituted numbers for words during the Revolutionary War.
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4.2 prokaryotic cells which of the following cells would be the smalles…
D. bacteria
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chapter 12 mastery test a, continued part c number the steps in each cy…
16. 3, 2, 1 17. 1, 4, 3, 2 18. 1, 2, 3 19. The study of the relationships between living organisms and their environment. 20. Break down dead organisms and waste materials, recycl…
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chapter 12 mastery test a part a write the letter of the answer that co…
1. C 2. B 3. C 4. D 5. B 6. D 7. C 8. A 9. E 10. J 11. H 12. I 13. B 14. G 15. F
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which of the following statements about the value of the nitrogen - cyc…
A. Nitrification occurs as nitrogen gas is converted to nitrate.
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4.2 prokaryotic cells which of the following examples does not belong w…
E. bacteria
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if the members of a population are small in size, mature early, and hav…
A. r - strategists
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which of the following examples does not belong with the rest? protein …
protein
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4 & 45 test opportunistic species multiple choice have long life spans.…
C. are good dispersers and colonizers of new habitats.
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you are a crime scene investigator and have collected material from the…
A nucleoid region with a single chromosome.
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4.2 prokaryotic cells which of the following distinguishes plant cells …
B. A well defined nucleus