Answer:
adenine, thymine, guanine, and cytosine
Explanation:
The answer is false. I guess I need to have at least 20 words.
C, it is absorbed by earths surface.
Sorry to reply so late but I hope this helps. Well the evolution of species would not happen if they did not reproduce. Species reproduce and then they expand and can evolve.<span />
Answer:
Your circulatory system delivers oxygen rich blood to your bones. Meanwhile your bones are busy making new blood cells. Working together, these systems maintain eternal stability and balance, otherwise known as homeostasis.
Explanation:
Hope this helps you guys :D