Make a table showing the different types of feathers found on birds. Describe the function of each kind.

c

explanation:

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

b. lithosphere, asthenosphere, mesosphere   is the answer most likely