Of the phenotypes you selected for the three birds, how fit do you think each phenotype is in the current environment? Sepup Narrual selection

When explaining dominant and recessive traits to a younger family member, they respond, "well chances are i can probably taste ptc, since dominant traits are more common." how might you address this misconception?

What organ systems are working to you cool down after a workout?

How water is moving through the ecosystem ?