Which macromolecule is made of c h o p

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

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

What makes a dominant allele different from a recessive allele