Earth's atmospheric layers are 64 miles from the surface to the ionosphere, in which layer does weather occur? 1.Troposphere
2.Stratosphere
3.Mesosphere
4.Thermosphere

Identifying the elements of hypothesis-based science this experiment is an example of hypothesis-based science. what question did the researchers ask? what question did the researchers ask? can predation result in selection for color patterns in guppies? do female guppies prefer to mate with males with bright color patterns or drab colors? do male guppies in pools with pike-cichlid fish have brighter color patterns than females in the pool? do killifish prefer to prey on juvenile guppies or adult guppies?

The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder