the answer is A.) Heart rate
is a simple and practical method for monitoring the amount of work your heart is doing at any given time
I would walk away I rather have no friends then to have a bad influence friends and they try to get u to be bad and if u do then u can get caught by ur parents or their friends etc.
Answer:
B
Explanation:
because if you look up the symptoms it's not listed there
Getting pregnant after having sex.