Which best identifies a function of carbohydrates? chool production of antibodies source of energy building of a cell development of hormones A. production of antibodies
B. source of energy
C. building of a cell
D. development of hormones

Actinobacteria sp. are fermenting organisms (which do you use oxygen to breathe) referred to as chemoorganohetereotrophs this means they break down organic material and convert it to inorganic material. which part of the carbon cycle does this describe

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

Anurse is caring for a 42-year-old client who is scheduled for an amniocentesis during the fifteenth week of gestation because of concerns regarding down syndrome. what other fetal problem does an examination of the amniotic fluid reveal at this time?