This would be called infraspecific competition, or a food web.
This phenomenon is also called Rainforest competition, and it exists on every level, from the big cats (tigers, jaguars and leopards) and anacondas that usually hunt small mammals to the birds and amphibians that go after the same fruit, nuts and insects.
It's A, just took the test!
Part A “it makes it difficult for animals to navigate areas close to the shore”
Part A support “Sound also plays an important role in the daily life……”
Able: capable, skilled
delay: detain, postponed
ask:question,propose
remote:faraway, distant
noise: sound,uproar