Enthusiasm for living is associated with optimal well being
Answer:
The correct options are a, b, d and f
Explanation:
From the question, several of the options are potential hazards one might encounter in the laboratory. For example,
a. <u>Microbiologists</u> working with infectious microorganisms need to be extremely careful while handling these microbes and will need to put on personal protective equipment (PPE) as <u>these organisms constitute a potential health hazard to them</u>.
b. <u>Open flames constitute a potential fire hazard</u>; this is because there are several chemicals in the laboratory that are inflammable and will need to always be kept at a reasonable distance away from open flames.
d. <u>Corrosive chemicals constitute a potential reactivity hazard</u> thereby causing burn to the skin. Strong acids and bases are especially culpable of this in the lab. The lab scientists will need to put on overall/PPE to prevent this causing harm them.
f. Although least likely, <u>gamma radiation</u> can also be emitted from nuclear medicine studies <u>causing potential health hazard</u>, as it is capable of destroying/damaging the DNA of cells or even causing damage to the cell itself.
<span>What is a communicable disease ?
All affection that can be passed from one infected individual to another <span>healthy.</span></span>
C. would be the best answer. She is reasoning with her sister's history and making it seem like hers will be the same.
Well, pollution has to do with littering in the water? If so, I'm thinking that it would have to do with activities such as swimming, diving, and possibly ice hockey? Not so positive on the hockey part though?
The pollution of the water would create chemicals that would spread throughout the water and if someone went into the water, it could effect their lungs since you are breathing it.
It's basically like when you forget to put the top on your hot tub and you get algae.
