Can somebody please do 7 and 8 for me please :)

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.

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.