The energy of a wave is calculated by multiplying the frequency of the wave by the wavelength of the wave.

true or false?

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.

well the answer is 2!

a bird that nests only in a particular tree species.