The ionosphere ___. -warms The troposphere
-is used to send radio signals
-is made of different gas layers
-causes storms clouds and weather

In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.

An easy way to calculate the amount of energy available at each level is to what?

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?