Answer:
Answer:
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Primary consumers are those animals that depend on or they eat primary producers.
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Secondary consumers are those that eat mainly primary consumers.
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Explanation:
Primary Consumer: A primary consumer is an organism that directly eat primary producer ( plants). They are usually herbivores that eats autotrophic plants, autotrophic plants produce food through photosynthesis. Primary consumer are heterotrophic.
Example: Goat, cow and rabbit.
Secondary consumers: Secondary consumers depends mainly on primary consumers for their food requirement. Secondary consumers are carnivores as well as omnivores.
Example; Owls, bears, lions and humans etc.
Autonomic nervous system reactivity in humans appears to be inherited.
Rabbit ear size tends to decrease as latitude increases. this is an example of a cline
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A cline can be described as a change of the biological trait of a species across its geographical range. A cline can be genetic for example, change in the allele frequency, or phenotypic (change in body size). The change can be shown as continuous gradation, or it can be more abrupt from one geographic region to the next.
Answer:
D.
Explanation:
D. the Sonoran Desert and a temperate rain forest
Answer:
an animal cell
Explanation:
all of these characteristics define an animal cell
