Answer:
features that appear during puberty in humans, and at sexual maturity in other animals
Explanation:
Answer:
Smoking tobacco damages your heart and blood vessels
Explanation:
Answer:
Oh. Poor thing. Same.
Explanation:
I'm single. I'm a girl BTW.
Your pulse can show you so much things! You can try to detect murmurs, or irregular heart beats, or you can see if your heart rate is in a healthy zone.