C. Vegetation
because even though cows are important, all life is and not just that species and then cars and factories are unnatural and would not be critical for the carbon cycle in nature.
The genetic code is considered universal because the same four nucleotide bases are used by all known organisms
Hello, I Am BrotherEye
Answer: Physiological mechanisms explain any health-related events or outcomes. Physiological mechanisms can be altered voluntarily. For example, exercise causes alteration in the cardiac physiology of resting state. ... Multiple physiological mechanisms are responsible for survival of an individual.
Explanation:
It Is Simple Find The Answer Choice That Is The Opposite Of The One Above
Answer:
go do it somewhere else NKT