The oldest living vertebrate was aged using carbon from what scientific events??

d. planting trees

the trees take in carbon to make oxygen.

i won't lie i don't know so go online and ask google thats what i do

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).

answer///island,peninsula;