When the number of organisms dying is the same as the number of new organisms being produced which phase of the sigmoid growth curve will the organism enter?

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

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

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body