Answer:
After DNA replication, each chromosome now consists of two physically attached sister chromatids. After chromosome condensation, the chromosomes condense to form compact structures (still made up of two chromatids). ... The two copies of a chromosome are called sister chromatids
Explanation:
The Right Ventricle sends deoxygenated blood to the lungs
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The answer is, "<span>Chemical changes are the result of different atomic combinations."
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