Hi here is your awnser: Natural selection is the process by which organisms with variations most suited to their local environment survive and leave more offspring. In natural selection, the environment—not a farmer or animal breeder—influences fitness. Well-adapted individuals survive and reproduce.
Explanation:Quantitative Genetics deals with genetics that shows continuous vary characters. Quantitative Genetics shows the continuous distribution on segregating generation.
Plants do not have a digestive system because their need for nourishment is fulfilled through the process of photosynthesis and cellular respiration. They obtain their energy and and nutrients from the energy of the sun to create their supply to live.
The answer in the picture given
Certain plants close their stomata during the hottest part of the day so that the amount of loss of water by the process of transpiration is reduced. It help the plant to stop excessive transpiration.