Ling wants to see whether her homemade pesticide works. She decides to divide her garden into three areas. One will be sprayed with her pesticide, one with a store bought pesticide, and the remaining third will not be sprayed with anything. Ling is engaging in . longitudinal research
correlational research
a case study
experimental research

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.