The answer you are are looking for is Regular heartbeat
Answer:
I believe that the answer is C.
Explanation:
An effect may be: unable to reproduce
Horomones im not sure what are the options of answers
Answer:
I think that Reliable website, such as CDC.gov could give you importaint information about what you need to know about anything in the government and what the government. But at the same time, it could also be bad because they could bias and you want a nonbias website so that you can get information not just from one side.
But another one could be hospitals because you could ask the workers that work there what they think about your questions and get a couple peoples answers to get enough research.
