What is the function of the raphe in diatoms? a.
defense

b.
photosynthesis

c.
capturing food

d.
locomotion

Explanation:

The raphe is a structure that allows diatom cells to move over surfaces. The raphe system is composed of one or two slits, or fissures, that penetrate the valve of some diatoms. If two slits are present, each is called a branch of the raphe.

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

a "theory" a suggestion that is not 100 % accurate, or a figure. some people say its a theory because they of all the passed theory's about one subject. it depends sometimes theory might be accurate and sometimes they are.