Answer:
true
Explanation:
Just think about extinction and how many species we have lost throughout time.
C. is essential in the synthesis of dna and in the development of red blood cells.
Capillaries are the end structures in the artery system that bring oxygenated blood from your lungs to the rest of your body.
Answer:
El calentamiento global causa que el nivel del mar se eleve, debido a que el hielo en las plataformas continentales se derrite y que el agua del océano se expande al calentarse.
