Which of the following is not a barrier method of birth control? a. birth control patch b. condom c. sponge d. spermicide select the best answer from the choices provided. a b c d

It is a birth control patch.

A

Explanation:

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the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.