PLEAS HELPPP 20 POINTSSSThe main goal of biotechnology is to use living organisms and biological processes to improve life on Earth. Which example could you claim would be most beneficial to global populations?

the engineering of eggplant to make it produce fruit in winter

the engineering of yeast to contain an enzyme used for making cheese

the engineering of fruits so that they ripen slower and can be shipped farther

the engineering of rice crops to withstand flooding and contain more nutrients

The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .