How and why does your body form a scab after you get a cut or scrape

biology 2 ch 43 fixed action pattern Which of the following is (are) fixed action pattern (s) ? Group of answer choices A chick's gaping mouth induces a feeding response in a parent bird.

According to modern ideas, the first step in the origin of life was.?

3. The general movement of low-pressure centers across the United States is from OA east to west B west to east C south to north D north to south

In which phase of mitosis do the sister chromatids separate at their centromeres?

Why do scientists use six kingdoms

Baltes (1993) identified three factors that make a person wise: (1) general personal conditions such as mental ability; (2) specific expertise conditions such as mentoring or practice; and (3) :

Place three sentences from the list into the correct order to describe the synthesis of atp by atp synthase. only three sentences are accurate; four are inaccurate. scroll down to see all the phrases.

Which of the following molecules is an example of a nucleoside analog?

Which statement about the composition of ocean water is true? A. the composition of ocean water varies within seasons B. the composition of ocean water varies with depth C. the composition of ocean water is the same within the entire ocean D.

When a person with type O blood donates to whom can the blood be given