Answer:
B. Convergent and subduction zones can cause trenches
Explanation:
The answer is A because if you want a reliable source of scientific information you should go to an actual scientist at a scientific conference.
Photosynthetic organisms, also known as photoautotrophs, are organisms that are capable of photosynthesis. Some of these organisms include higher plants, some protists (algae and euglena), and bacteria
c) autotrophs only
Decreased blood flow due to limiting the amount of blood
