What is the main primary producer in a coral reef ecosystem?

A

turf algae

B

coral

C

zooxanthellae

D

anemones

18. Of what are phospholipids important components? A. the double bond in hydrocarbon chains B. the plasma membrane of animal cells C. the ring structure of steroids D. the waxy covering on leaves

State the genus and the species of the large cactus ground finch.

In the hierarchy of scientific thought, a hypothesis has

What energy transformation occurs in plants

Select the correct statement about lymphocytes. Select the correct statement about lymphocytes. B cells produce plasma cells, which secrete antibodies into the blood. T cells are the only form of lymphocyte found in lymphoid tissue.

Which organelle modifies cell product packages them for distribution and then may turn into vessels in bubbles off the surface of the cell

Describe two ways in which communication in the endocrine system and in the nervous system are different and one way in which they are similar.

One of mrs. morgan's fractures is described as being located on the proximal diaphysis. which of these phrases best describes the anatomical location of this fracture?

When a cell divides in mitosis, how do the daughter cells compare to each other?

What is one main human activity that causes smog, acid rain and contributes to global warming?