All of the following adaptations could lead an organism to be successful except
a. a fox in northern canada grows white fur.
b. a butterfly develops coloring that enables it to camouflage itself in its environment.
c. a salamander living in a cave is born without eyesight or fully developed eyes.
d. an elephant in the savannah develops without the ability to hear.

wha is what i will use to get my free points

the correct answer is option d.

an appositive is a noun, noun phrase or noun clause which follows another noun or noun phrase in order to describe it or name it another way. they are usually used between commas, brackets or dashes.

the example sentence with the correct use of commas is the following:

her uncle, the man over there in the red shirt, owns the hardware store in town.

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).