The process of chemical cycling is known as a biogeochemical cycle. why was it called biogeochemical cycle? a. absorbs the chemical involved from the sediment. b. takes place over a long period of time. c. involves both living and nonliving components. d. withdraws the chemical from the atmosphere as a gas.

I think the correct answer from the choices listed above is option C. Biogeochemical cycle is termed as such because these cycles  involves both living and nonliving components. These cycles are the carbon cycle, water cycle, nitrogen cycle, phosphorus cycle, oxygen cycle, sulfur cycle and rock cycle.

molar mass is 158g and the mass of 5moles is 790g

Explanation:

this is becasuse  i added the atomic mass of each of the elements in the compound and also taking note of their subscript.the i multiply the molarmass by 5 for 5moles of the compound