The correct answer should be Gene Expression :)
To survive, animals need water, oxygen, food, climate, shelter, and space. Generally, the possible reasons for the decline of herbivores in a population include not enough food or shelter left to sustain the population, an increase in predators, and disease.
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C or d I think def not a or b
Answer:
Where as a biotic stress would include living disturbances such as fungi or harmful insects, abiotic stress factors, or stressors, are naturally occurring, often intangible and inanimate factors such as intense sunlight, temperature or wind that may cause harm to the plants and animals in the area affected.
:D
Explanation:
Answer:
Animals and plants need nitrogen to build amino acids in proteins, which are the building blocks of life. Unlike oxygen, nitrogen cannot be absorbed directly from the air by animals and plants.
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