C. 70% of the world is covered by the ocean
Answer:
B
It is directly involved in the bonding of amino acids to synthesize proteins.
Answer: The amniotes are distinguished from amphibians by the presence of a terrestrially adapted egg protected by amniotic membranes. The amniotes include reptiles, birds, and mammals. A key adaptation that permitted reptiles to live on land was the development of scaly skin. I hope this helps
Explanation:
