"SCIENTIFIC" is the answer to this question,
hugs :))
A biogeochemical cycle is a pathway by which a chemical substance moves through both biotic and abiotic compartments of earth
Answer: Mixture
Explanation:
If there is and unstable element composition of say, pure graphite an un-pure gold then a chemical reaction will most likely be used to separate the two elements.
In asexual reproduction, there is only 'one' parent