Cardiovascular disease is a common threat to us all in the modern day. It is best to try to learn up about the things that you are doing or failing to do that may lead to this being a problem. One of the main things that people have trouble with is not getting enough exercise. Your heart needs to be active to remain healthy. Thus, at least 30 minutes of cardio exercise a day is advisable. By taking this little bit of time out of your day, you may be able to help prevent cardiovascular disease in yourself and prolong your life.
mongoose
Threats is the plural of the common noun threat, yes.
in away there is no one common threat. most species are restricted to 2 or 3 locations. if they are disturbed by storms, overfishing, pollution, etc. then they are gone.
In some regions, yes.
They are not in any kind of threat, a very common species.
'Threat', of course. The litmus tests for a noun: can it take an article, adjective or possessive (the threat; the dire threat, the threat's dissuasive power); can it be used as the subject or object of a sentence? (the threat was taken seriously; they perceived a threat in his tone), can it take a relative clause modifier? (the threat that she would fail was an incentive)
tongue
destruction of cells by viral reproduction .
Swine Flu or scientifically pronounced (H1N1)
destruction of cells by viral reproduction
Yes. Although not as common as in Tornado Alley, tornadoes are fairly common in Ohio. The state has even seen several F5 tornadoes.
No, in chess, you do not have to say "check" when putting the opponent's king in a position of threat. It is not a required rule, but it is a common practice to alert your opponent that their king is in danger.