They release carbon dioxide into the atmosphere which in effect create green house gasses
So Global warming is the rise in global temperatures due mainly to the increasing concentrations of greenhouse gases in the atmosphere.
Climate change is the increasing changes in the measures of climate over a long period of time.
This includes : precipitation, temperature, and wind patterns.
Hopes this helps :)
Respiration is one of them
a. vitamins.
b. everyday.
I'm not 100% sure on b. but a. has to be vitamins.
The answer to the question is B
