Answer:
I believe the correct answer is B. Five
Each layer has its own properties, composition, and characteristics that affects many of the key processes of our planet. They are, in order from the exterior to the interior – the crust, the mantle, the outer core, and the inner core.
Clastic sedimentary rocks are formed by fragments of rock that are squeezed and cemented together. Answer A
Correct me if i'm wrong i think the best answer would be d. the cow uses all of the corn's energy for life processes.