Sarah wants to know which brand of nail polish lasts the 1.
In
longest without chipping. She buys 4 types of nail polish
Essie (which she normally uses,) Butter, OPI, and Sally
2. D
Hansen. Every Sunday for 4 weeks she paints her nails
with a different brand of polish and records how many
3. H
days she lasts before she gets her first chip. She makes
sure to use the same bottom coat and top coat with each
4.
type
of polish,
and she makes sure to do the same weekly
routine each week so that her nails aren't getting treated
5.
more roughly different weeks.
6.
her

the last one: artificial selection/genetic engineering

plant breeding is modifying the genetic composition of the plant - but this isn't cloning (which is specifically introducing a gene into a genome). but you are artificially selecting for the phenotype that you want.

the second one is literally genetic engineering - the gene would have been cloned first and then inserted or genetically engineered into the new plant cell (the cotton).

registered nurse (rn): the rn is responsible for carrying out both the medical plan of care prescribed by the physician as well as the nursing care plan developed by the nursing staff. the rn assesses each resident and modifies the nursing care as needed to meet the patient's needs.