What change in membrane potential (depolarization or hyperpolarization) triggers an action potential?

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

What advantages does a pedigree have over a written passage?

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water