DNA molecules. DNA is the genetic information of an organism as well as where it is stored.
B. Jiggling, her leg moving, checking her watch, she chewed her nail.
C. Checking her watch, her leg jiggling up and down, she chewed a ragged nail.
D. As her leg jiggled up and down, she chewed a ragged nail and checked her watch.
D. As her leg jiggled up and down, she chewed a ragged nail and checked her watch.
42
23
21
c. maintain homeostasis
d. initiate cellular respiration