2. The are the "powerhouses" of the cell.
a. mitochondria
b. Golgi bodies
C. Vesicles
d. cell membranes

What is the approximate time of death of the body temperature is 29.4 degrees celsius

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

How can you tell the difference between rough er from smooth er?