Read the article: https://www. npr. org/sections/goatsandsoda/2021/02/0 5/964447070/where-did-the-coronavir us-variants-come-from Explain how the three ingredients of evolution: variation, selection, and time are working in the situation. Minimum 3 sentences.

Need asap plz hurry im being timed when a body cell divides through the process of mitosis, the chromosomes in the daughter cells a. represent only the healthiest chromosomes from the parent cell. b. represent only half of the chromosomes in the parent cell. c. are identical to the chromosomes of the parent cell. d. are formed when chromosomes from the parent cell cross over.