Answer:
The carbon that plants need for photosynthesis comes from?
B. Carbon dioxide gas in the atmosphere
which we breathe out for them, they use it to break down carbohydrates and turn them to their usable food u can say in a way.
~batmans wife dun dun dun....
There could be multiple answers to this specific question. There are multiple pacific plates all across the earth. The biggest plate is moving north west and holds north america together.
Answer:
Photic Zone is the top layer, nearest the surface of the ocean and is also called the sunlight layer. In this zone enough light penetrates the water to allow photosynthesis.
Explanation:
https://coast.noaa.gov/data/SEAMedia/Presentations/PDFs/Grade%203%20Unit%202%20Lesson%201%20The%20Open%20Ocean.pdf
I believe the answer you're looking for is photosynthesis, where plants release oxygen and humans use this to release carbon dioxide to the plants.
Answer:
according to me
d. is the best scientific question
