The cells of bacteria and other monerans are much simpler than the cells of plants and animals. True or false?

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

20 the compound al(nh3)2 has atoms of nitrogen.

9. the history of life on earth is recorded in