•. What is the phenotypic ratio of complementary gene? a) 1:2:1
b) 9:7
c) 13:3
d) 9:3:3:1​

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

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?

Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?