Answer:
B. They belong to the same species and C. They live in the same area.
Explanation:
This is an educated guess. If you think about it, if there was a population of humansss, we dont have the same parents nor the exact genes so to only two that make sense is those to （＾ω＾）
If a star is located 100 light years from earth the light will tack 100 years to reach earth I hope I helped you and good luck
B. Proteins
Hence why body builds drink protein shakes in order to build muscle.
Mouth,stomach and pancreatic juice
