What is the main function of the circulatory system? A. making your eyes able to see

B. moving oxygen and nutrition to your cells and pulling waste away

C. bleeding if you are cut

What do all macromolecules have in common with each other? oa. they all are formed from the same elements.ob. they all have major roles in cell membranesoc. they all act as catalysts in the body.od. they all have peptide bonds between carbon atoms.

What is the name of the type of cell division that occurs in the prokaryotic cell cycle

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits