<span>They can also be caused by dry skin,
using harsh cleansing detergent, being exposed to moisture or frequent
cold temperatures. Biting your nails can also damage the cuticle, which
increases the risk of hangnails as well as infection.
i hope this helps u! and if u can will u make me the </span><span>Brainliest answer thank you :) </span>
Answer:
Living a safe lifestyle like doing low risks things would mean you wouldnt be putting your self at risk for stress and danger. For example, your friends may be jumping off a cliff into the water and they end up getting injured. You on the other hand didnt do anything with the risk so you ended up bring fine.
Answer:
a) below the absolute threshold
Explanation:
Answer:
Individuals with access to water with no fluoride added.
Explanation:
When we want to do an experiment we must establish which will be the experimental group (one where the factor tested in the experiment is applied) and a control group (one that was set exactly the same as the experimental group but the factor tested in the experiment was not applied). In the case shown in the question above, the student wants to develop an experiment that tests whether fluoridated water is effective in preventing tooth decay.
This student's experimental group is a group of people who consume water with the addition of fluor (factor tested in the experiment) in their composition, whereas their control group will be a group of people who do not consume water with the addition of fluor in their composition.