Apopulation of pigs livess on an island together with burrowing termites . pigs thatbhave the longest snouts tend to survive better over time most of the pig population is amde up of individuals that have very long snouts. this is an example of which type of selection

This is an example of directional selection. Basically, this happens when one extreme of the trait distribution experiences selection against it, such as choosing long snouts over short snouts.

explanation:

the sun shines white and black light to our planet. the white light has all the colors in it. in our upper atmosphere, we have dust particles and oxygen molecules. the white light meaning all of the colors in a rainbow shines through the upper levels of the atmopshere and the blue light scatters across the entire planet. that is why our sky is blue.