You select seeds from the largest, tastiest watermelons from your garden every year and use them to grow the next year's fruit. Over many years, how would this affect the variability of the watermelon genes?

When is a hurricane considered to have made landfall? a. when at least one inch of rain occurs b. when the eye reaches the land mass c. when the outer wind bands make landfall d. when it moves inland from the coast

According to the cladogram, which organisms have roundworms as a common ancestor?

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping