An action potential in cardiac muscle cells is the same as an action potential in skeletal muscle cells except for

Which of the following is a common danger of commercial fishing?

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

The backbone of the double helix has an alternating molecules. what do you call these alternating molecule?