Carbon cycles through the biosphere in all of the following processes except
photosynthesis.
transpiration.
burning of fossil fuels.
decomposition of plants and animals.

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Many organs are involved in the processes of keeping the blood and the body clean. when poisonous or harmful substances are in the blood, they are absorbed by the and released in a less harmful form. when wastes are present in the blood, they are filtered out and removed from the body by the

What were the main components of earth’s earliest atmosphere? oxygen and ammonia hydrogen and helium oxygen and nitrogen hydrogen and nitrogen