Answer: Organisms are born with variation.
Answer:
abiotic and biotic
Explanation:
the abiotic components of any ecosystem are properties os the environment
Answer:
The hair shaft is comprised of three layers: the cuticle, cortex, and medulla.
Explanation:
Answer:
Cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy, and form molecules of ATP. Overall, this three-stage process involves glucose and oxygen reacting to form carbon dioxide and water.
