Answer:
Fur
Explanation:
It helps in keeping body warm.....Wheras skeleton function like stem i.e supporting the body
An environment high in carbon dioxide and high in oxygen induce oxygen to bind to hemoglobin. Another factors are an environment under high pressure and an environment under low pressure.
Answer: living and fossil organisms evolved
Explanation:
MRNA carries a transcript of the needed amino acids to tRNA and then to the rRNA ribosomal component.