<span>One can infer from this situation the following things: first, the fertilizers used in the farm eventually get to the adjacent river. Second, these fertilizers may be providing some benefitial conditions to the algae, allowing it to grow exponentially and strongly.</span>
Answer:
Even though it can be undone, a new product is formed in photosynthesis. So it's a chemical process
Nitrogen fixation, N2 --> NH3+, is not something that plants to by themselves but some plants have bacteria that does this. I believe that pea plants have these, but I'm not 100% sure.
Answer: the camel
Explanation:
because of its adaptation to the desert
I'm pretty sure it's a community.
Hope this helps :)