i am pretty sure it is a:) you got this
Their personal drive? Do you have answer choices?
Answer:
C. by causing mutations in genes
Explanation:
Smoke can induce mutations in genes causing tumors such as lung cancer
Resting heart rate is the number of times your heart beats per minute while at complete rest. The best time to take it would be in the morning after a good night sleep before you get out of bed.
