The answer is autotrophs Hope this helps :)
Answer:
That would be A. Covalent bond!
Explanation:
Since the bond formed is an ester bond, these bonds are covalent in nature and so the answer is A.!
Of course, Carbon. But more of them are graphite, fullerenes, diamond, and "white" and amorphous.
Answer:
nucleic acid because thats DNA
Stars are formed in clouds of dust and gas (nebulae.) Nuclear reactions at the center (core) of stars gives enough energy to make them shine brightly for many, many years. The exact l<span>ifetime of a star depends on its size.</span>