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>
Answer:
Oxygen
Explanation:
The products of cellular respiration are carbon dioxide, ATP, and water. In cellular respiration, glucose and oxygen react to form ATP. Water and carbon dioxide are released as byproducts.
I can’t help much but I do know that homozygous means having identical alleles and heterozygous means having different alleles.
Answer:
Water. Plant cells have a large central vacuole that tends to store a great deal of water
The fossil record shows that life found on earth before was much different from life found on earth today.