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18.A student is asked to draw a food web in which the same organism is a primary
consumer as well as a secondary consumer. How should the organism be
represented in the food web?

In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a.the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Nerve cells are specialized to respond to stimulitrue or false?