One half of a duplicated chromosome is called a sister chromatid
Answer:
The volume of pollutants decrease in the ecosystem
I would say that answer choice C is the best out of this selection. Carbon is the main element in organic compounds, and organic compounds just so happen to make up the cells that carry out life processes for all living things. Hope this helps.
Answer: DNA contains alternating sugar-phosphate molecules whereas RNA does not contain sugars
Explanation:
