Answer:
to continually produce energy,your organs need oxygen and the oxygen is carried in your red blood cells.
Fossils can only be formed when mud, silt or tar is in the area to preserve the fossil, If erosion does not occur and allows the fossil to form, and Oxygen and microorganisms cannot decay the bones.
Answer:
D
Explanation:
D will bind the ribosome in response to the presence of stop codon.
Answer:
c
Explanation:
The mouth doesn't produce sperms.