Please help me w/this, I am being timed.

What does the chemical formula c3h6o2 tell about a molecule of the compound it represents

How is an environment able to support different varieties of organisms?

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.