Arrector Pili<span> Muscle - This is a tiny muscle that attaches to the base of a hair follicle at one end and to dermal tissue on the other end. In order to generate heat when the body is cold, the </span>arrector pili<span> muscles contract all at once, causing the hair to "stand up straight" on the skin.
Hope this helped, credits go too google.</span>
the characteristics applies to all three domains and viruses by the genetic material.
Answer:
B.
Explanation:
whenever a organism grows the cells seperate to make up more room for the organism to keep growing until adulthood to elderly-hood
They were completely heterophic in nature because it allowed them to absorb different material from the environment as an energy source
Paleontology is the study of the history of life on earth as based on fossils.
