What is sexual selection? * A. How being male or female affects how a species evolves
B. The behaviors an animal must display in order to find a mate
C. How the attractiveness of a mate can change the traits of your species

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption