The two brassica morphs used in this lab differ at the body color locus. list 3 other aspects of phenotypic variation that you might reasonably expect to see among plants:

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

it enhances antibody production by t cells of the adaptive immune system.

hope i'm right

explanation: