Answer:
Well help them and always support them
C.Stimulation of thoracic or lumbar spinal regions,chain ganglion,acetylcholine release
Skin cells are made of proteins, water, and fat. But brain cells are only made up of amino acids, which ca make protein.<span />
Answer:
D. the maintenance of homeostasis within the body system.
Explanation:
Answer: decide if the trait is helpful for the organism
observe the traits of the organism's children
Explanation:
I think those are the 2
