Answer:
They contagious biohazard. They pose threat to human's health by causing Infection.
Explanation:
Hope this helps.
Because they’re the ones that you are so it’s your responsibility
<span>communication strategies that can help you say no when you are urged to take place in behaviors that are unsafe or unhealthful, or that go against your values. 1. say no in a firm voice. 2. explain why. 3. suggest altern. 4. use appropriate body language. 5. leave is necessary</span>
I think it's CARBON DIOXIDE
I am not sure.
It means that there is no more of something it had basically disappeared
