In the biosphere, what acquires carbon present in the atmosphere?

Plants mostly acquire carbon present in the atmosphere. ... Carbon is also removed by conversion of reduced carbon to organic tissues or carbonates to hard body parts.

Plants

Explanation: Plants mostly acquire carbon present in the atmosphere. In process called the photosynthetic carbon in atmosphere (in form of carbon dioxide) is converted into carbohydrates by plants, releasing oxygen.

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

a symbiotic relationship with the mitochondria