Which protist is the most widely known form of marine plankton and is thought to have given rise to plants?

A. green algae

B. red algae

C. brown algae

D. diatoms

A benefit of sexual reproduction over asexual reproduction is that sexual reproduction A) generates new combinations of alleles upon which selection can act. B) breaks up adaptive combinations of genes.

Why are nerve impulses an important function in both the special senses and the musculoskeletal system?

Explain why the nuclear membrane should dissolve during mitosis. what is the "risk" to the cell if the nuclear membrane is dissolved?

The pain of heroin withdrawal may be attributable to the fact that:

What do you think of when you hear the word science? How would you define it?

What are the 3 functions of the membrane proteins?

Which could be classified as part of an ecosystem but not part of a community trees, grasses, bacteria, minerals

Which is not a characteristic of amniotic sac

What does the nucleus of a human lymphocyte contain? A. Only the genes to produce a specific antigen B. Only the genes to produce a range of antibodies C. Only the genes that control the growth and development of a lymphocyte D.

What is the functions for chloroplast