What is a biogeochemical cycle? a process by which bacteria convert nitrates into nitrogen gas

a process that converts light energy into chemical energy

a process by which water enters the atmosphere by evaporating from the leaves of plants

a process that recycles elements and other matter through the biosphere

The answer is D, a process that recycles elements and other matter through the biosphere.

Explanation:

i am positive it is c. condensing but i may be wrong

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.