Identify the missing parts of the carbon cycle.
photosynthesis
burning oil and coal
respiration
decomposers
CO2 in atmosphere
plants
animals
factories
fossil fuels

Carbon is part of our bodies, but it's also part of our modern-day industries. Carbon compounds from long-ago plants and algae make up the fossil fuels, such ... Deeper under the ground are fossil fuels such as oil, coal, and natural gas, ... When humans burn them, carbon is released into the atmosphere as carbon dioxide.

a. to encourage apoptosis

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.