The answer is A. It shows that animals depend on this process for oxygen.
Photosynthesis is how Carbon dioxide (what we breathe out) is turned into Oxygen (what we breathe in)
If Photosynthesis never took place Oxygen would run out and animals would suffocate.
A digit in the ten thousands place compares to a digit in the thousands place because it is it has an extra zero and a digit in the ten thousands place is one place value ahead of the digit in the thousands place
Yes, Old mayor is the one who says the statement man is the only real enemy we have and Remove Man from the scene, and the root cause of hunger and overwork is abolished forever. The novels reveals about real enemy is that whatever goes upon two legs is an enemy. The answer in this question is yes, it is true that the old mayor say the statement.
19 is A , 18. Is C. 21. Is A
