Cells in the body experience changes with aging. as cells age they tend to become and as the body ages it tends to have
a. larger; more cells dividing
b. smaller; more cells dividing
c. larger; fewer cells dividing
d. smaller; fewer cells dividing

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

If your client can successfully complete two or more repetitions above the desired repetition range in the last set in two consecutive workouts for any given exercise, the load should be depending on your client's current physical abilities. increased by 1-5% increased by 2-10% increased by 5-15% increased by 10-20% none of these

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing