La importancia que tiene el conocimiento de las enfermedades geneticas en humanos

Genetics helps explain a lot of things, like what makes you unique, why you look like other members of your family, and why some diseases run in your family. ... Taking time to learn about genetics can help you understand your own health and make healthy choices. Genes that do not work correctly can cause problems.

Explanation:

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.