I think it’s A could be wrong though
Integral proteins span the membrane and peripheral proteins reside on one side or the other.
Answer:
no ur answer is no please follow me and mark has brilliant please ❤️❤️
The right answer is B. The tree absorbing carbon dioxide
The Earth's atmosphere is the gas / particles surrounding our planet. Most of the air consists of nitrogen, oxygen, then other gases, including argon and carbon dioxide.
Biosphere is a planetary system including all living organisms and environments in which they live (the tree in this exercise).