In the process of aerobic respiration, the krebs cycle ( citrus acid cycle) occurs in the

Which class of molecules contains the amino group, nh2 (a) sugars (b) water (c) proteins (d) hydrocarbons

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?