Nucleotides, which are the building blocks of nucleic acids, consist of a phosphate group, a nitrogenous base, and

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

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons

Which is the correct formula for photosynthesis