Its the letter B because its the circulatory system
Answer:
The answer is Astronomy. It means the study and interpretation of celestial bodies.
Explanation:
Explanation:
ATP is a nucleotide consisting of an adenine base attached to a ribose sugar, which is attached to three phosphate groups. ... When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis
hope this helps you
have a great day
Answer:
I think biosphere
Explanation:
Remind me what the real correct answer was if i got it wrong (But don't report it)
