In mice, color coat (C) is dominant to white coat (c). Short legs (S) are dominant to long legs (s). If two parents are heterozygous for both traits cross, what would be the phenotypic ratio of the offspring? 1. 1:2:1:2:4:2:1:2:1
2. 1:1:1:1
3. 4:4:4:4
4. 9:3:3:1

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.