Answer:
there is not a picture ....................
I think the answer is B but I could be wronged
The phospholipid no later regulates the amount of water that travels in and out of the cell.
I believe that would be the mantle. Hope this helped!
1.
B
Photosynthetic organisms require light, in which the sun’s rays can only go so far
2.
C
The energy flow pyramid goes from decomposers to producers, meaning that if producers are dying out due to lack of nutrients, there must be something wrong with the decomposer population
