In peas, the color yellow (y) is dominant to the color green (y). use a punnett square to determine the cross of two heterozygous parents. what are the resulting genotypes?

Use the drop-down menus to label each of the following changes p for physical change and c for chemical change.

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air