Match the adaptations to the correct biome. Trees have soft, green
needles for leaves.
Plants have structures
that conserve water.
Animals have the ability to
burrow to escape the heat.
Animals migrate to warmer
regions during winter.

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).