7. What is the proper sequence of events in maintaining homeostasis? a. 1. Stimulus, 2. Receptor, 3. Signal, 4. Response
b. 1. Stimulus, 2. Response, 3. Signal, 4. Receptor
C. 1. Receptor, 2. Stimulus, Signal, 4. Response
d. 1. Signal, 2. Receptor, 3. Stimulus, 4. Response.

How do chloroplasts set plants apart from other living things

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

How does a gymnosperm prevent itself from pollinating the same tree