Answer: Autonomic: Acting or occurring involuntarily, without conscious control. Central nervous system: The part of the peripheral nervous system that transmits signals from the central nervous system to skeletal muscles, and from receptors of external stimuli, thereby mediating sight, hearing, and touch.
Explanation:
I believe the answer you are looking for is a cell cavity. Also known as: Cavity of cell, or cell space
Answer:
Polygenic traits are controlled by a number of separate genes.
Hope it helps! :D