Which changing external condition triggers the salivary glands?

What is the purpose of homeostasis?

A person with AIDS is likely to develop infectious diseases because the virus that causes AIDS

In which phase of mitosis do chromosomes line up at the middle of the cell?

Chemical agents, foreign substances, and energy which negatively impact the environment are referred to as:

Do the bicycle and rider have energy when they're positioned at the top of the hill? If so, try to explain your answer.

What is the difference between bacillus, coccus, and spirillum

What is always true of scientific practices a. They prove a hypothesis to be correct b. They involve steps performed in the same order c. They seek to produce verifiable data d. They lead to the same interpretation

Which statement is true about the scientific method

How do cells correct errors in DNA that would disrupt their function

Which is true of oxidation? a) It is a physical process b) No change occurs in the makeup of rock c) Rocks weather at different rates d) Water freezes in cracks in rock