We grow the vegetation and we get our oxygen from plants and vegetation.
Here one of the answer Red Cedar Tree
1st -When cells are small, the movement of food and waste can be efficiently handled by the cell membrane
Answer:
4.22
Explanation:
pH scale ranges from 0-14. 0-7 being the acidic range with 0 being the most acidic, 7 -14 is the basic range with 14 being the most basic.
The answer is D has mitochondria and chloroplasts. In the leaf, so must have chloroplast, most eukaryotic cells have mitochondria (powerhouse of the cell)