What is the population of beijing now?

List charasteristics of athenosphere

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

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.