Explain how the Earth itself is a system and describe an example of an interaction within this system.

How might an increase in the population of one species affect the populations of other species in an ecosystem?

What happens to the amount of energy that is used up during photosynthesis? It changes to an equal amount of chemical energy. It changes to a lesser amount of chemical energy. It changes to a higher amount of solar energy.

Describe which chemicals probably made up the first cells on Earth.

Are amino acids outside the active site important for optimal function of the enzyme? Explain your response.

What type of bonds do water molecules form with each other?

Why does the lipid bilayer self assemble?

3. In pea plants, inflated pods are dominant to constricted pods. Show the cross between a true-breeding inflated pod plant with a true-breeding constricted pod plant.

How might a scientist a determine whether trait sex-linked by observing the offspring of several genetic crosses

An individual who has an eating disorder along with intense thirst and wildly varying body temperatures may have a dysfunction of the medulla. hypothalamus. thalamus. pons. brainstem.

What consists of loose connective tissue that binds the tunica mucosa to the next layer