Answer:
It would be the plant type
Explanation:
This is because you are measuring the growth of 2 different plants, so they can not be the same. all the other options ARE constants
Acids break down the sandwich and it goes into the intestines and the enzymes and bacteria break it down more then it is absorbed into the intestines through the body.
Answer:
There are about 300 different types of species, but we've not explored even more than 50% of the ocean
Explanation:
Answer: God's word
Explanation: Hope this helps :)