Answer: independent assortment
The Principle of Independent Assortment describes how different genes independently separate from one another when reproductive cells develop.
Answer:
HYDRA
Explanation:
The nerve cells are scattered in each layer of the body wall and these neurons send information from sensory organs. Based on the given choices above, the organism that has a nerve net that allows it to respond to a stimulus in a coordinated way is the HYDRA.
An ecological niche is an organism's specific habitat in an ecosystem.
It is where it lives and feeds, etc.