The main clause is "Chris's chief interest was tennis".
The subordinate clause is "Which he was just learning to play" and it is an adjective clause because it describes what the "tennis" was like. Tennis is an object and this subordinate clause further describes that it is the tennis that he was trying to learn.
Answer:
Heard, a
Explanation:
Because linking verbs have to do with senses, and "heard" is to do with hearing, which is a a sense.
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.
The answer is B. We enjoy music more than them
