How frequently should one apply sunscreen while swimming on a sunny day? Once since water absorbs UV rays
More often since water reflects UV rays
Once since water reflects sun's radiation
More often since water absorbs sun's radiation

"More often since water relfects Uv rays

Explanation:

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.