This is the contamination of an environment beyond natural correction

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

How does the color of light affect the germination time (amount time a plant takes to develop) of a radish seed?

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.