Answer and Explanation:
Farmers use selective breeding to keep desirable traits in livestock.
I can't think of any other jobs that use selective breeding, rn..
Answer:
codominance from what I remember
Answer:
Identifying elements in astronomical objects using their spectra. Measuring the spectrum of light from a star can tell astronomers what the star is made up of. Since each element emits or absorbs light only at a particular wavelength astronomers can identify what element are in the stars from the lines in their spectra.
Answer: fighting forest fires should be allowed
Explanation: