Would an ecosystem return itself back to normal if it went through a major disaster. explain

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

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

Identify the examples in which sam interacts only with natural resources