About 93 million miles or 150 km or 8 light minutes (don't know what that means)
Answer:
any of numerous complex proteins that are produced by living cells and catalyze specific biochemical reactions at body temperatures
Answer:
hydrogen, oxygen, carbon and nitrogen
I did 4 instead :')
Explanation:
Answer:
Adenine nucleotides are added to the end of the RNA strand, forming a tail.
