Answer:
A
Explanation:
ATP is a short form which can also be called energy which is very necessary for photosynthesis
U caint see the answers sorry
Answer:
The only thing that can scratch Corundum is diamond.
Explanation:
We refer to the Mohs Hardness Scale for the hardness levels. We can see that Corundum is a level 9 which is the second highest so at a level 10 we see diamond, therefore diamond is the only thing that can scratch Corundum.
Answer:
trachea is not part of that system, that's a different system.
Explanation:
