Acopy of the original genetic material that we inherited from both parents can be found in
a. every normal cell of the body.
b. only in the zygote.
c. specialized chromosomes.
d. cancer cells.

Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to