Which one of the following is not considered phytoplankton?

a. amoeba

b. dinoflagellates

c. diatoms

d. unicellular green algae

by increasing the length of time a neurotransmitter remains in the synaptic gap, strengthening its effects B. by blocking a receptor site and preventing the neurotransmitter from acting C.

Identify five places where carbon may be found

Viruses are essentially a strand of genetic material within a protective protein coating known as a

What is a Brain stem?

Explain why hunter-gatherer societies were highly mobile.

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

What Is The Job Of A Root Hair Cell?