Fracking is a way to obtain oil and natural gas trapped in rock. During fracking, a mixture of water, sand, and chemicals are forced into the rock,
causing it to fracture and release the natural gas or oil it contains. Fracking
can harm the environment when it releases pollution into the air or water.
How could individuals best cooperate to help prevent this problem?
A. They could increase their use of fossil fuels to help make fracking
more profitable.
B. They could reduce their use of fossil fuels to decrease the demand
for fracking.
O C. They could regularly test their water supply for pollution.
O D. They could set limits on the pollutants that can be released while
fracking

this is more of a statement than a question. is there answers to go along with this, or is it opinion based?

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.

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).