Hey i need and only the correct
which statement is a specific example of how artificial selection is used in society?

a. the nucleus of a cow's skin cell is inserted into an egg cell from a female cow.

b. genes are spliced from a bacterial cell and inserted into a cell of an apple tree.

c. pesticides applied to beetles yield a pesticide-resistant population of beetles.

d. two racehorses with desirable traits are bred to produce a superior racing horse.

Monitor and apply fix up stratorgies

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.

The picture shows a location in india that is very dry and arid. notice the tall mountains in the background; you can find high amounts of vegetation on the other side of the mountains. which statement is most likely true for this area?