Sure, trees produce oxygen that help us breath and animals help with the production of food
It's got to be C because none of the others relate to collaboration, but I'd say if you were unsure about this answer then the only other sensible one could be B, but I'd go with C.
16. opinion 17. fact 18. opinion
Answer:
I deal with my loneliness by:
Explanation:
1: calling friends
2: playings game
3: drawing
4: doing homework
and lastly Texting my friends!
Its either A or D... im leaning towards D...? Correct me if im wrong
