Answer:
predation
Explanation:
Predation An interaction in which one organism kills another for food. Prey An organism that is killed and eaten by another organism.
Answer:
Explanation:
There are only two elements in the first period: hydrogen and helium. We can explain why there is less elements in the first row in modern theories of atomic structure.
Answer:
7.11 x
Hz
Explanation:
The equation for converting wavelength to frequency is ν=c/λ, or the speed of light over wavelength. The speed of light is 3.00 x
, and our wavelength here is 422 x
. All we have to do now is substitute our given values:

After reduction, our answer comes out to be about 7.11 x
Hz.