The process by which formed elements are produced is called
a. hemocytoblast
b. hemopoiesis
c. homeostasis
d. erythropoiesis

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?