Explanation:
I think it is to support and protect the cell and keeps large harmful molecules outside the cell because it allows only materials such as gases, water to pass through it.
Answer:
All plants, algae, and cyanobacteria which photosynthesize contain chlorophyll "a". A second kind of chlorophyll is chlorophyll "b", which occurs only in "green algae" and in the plants.
It is only one...................
Answer: The main factors affecting rate of photosynthesis are light intensity, carbon dioxide concentration and temperature.
Explanation:
