Jill is pushing a box across the floor. Which represents the upward force perpendicular to the floor?

Fp
Ff
FN
Fg

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.

Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line