Answer:
this is my answer hopes it helps you out
Explanation:
i choose A the atmosphere
B. the biosphere inhabits all life and living things.
This sphere contains life such as plants and animals. Bio stands for life so that's also another clue. In the Biosphere animals create community's that benefit them.
B. 1 is the answer as slope = y2-y1/x2-x1
which is given as 8-5/8-5= 1
