Page 4 of 9 Please read and answer each question carefully.
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4. These are examples of foot and leg protection:
A) O Safety shoes
B) O Toe guards
c) O Leggings
D O All of the above
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learned the

Safety shoes

Toe guards

Explanation:

Safety shoes are work so that people can protect their feet against injuries. Toe guards are worn during skates, by elevator passengers or by others. The purpose is to protect the ties of peoole.

Leggings are piece of clothing worn and they don't protect the foot and leg of people. Therefore, the correct answer is Safety shoes and Toe guards.

to prevent people from getting the ebola virus, countries around the world paid to doctors develop a new vaccine. now that the vaccine has been made, doctors will need to experiment on a large number of people to find out if it works safely.

what is the greatest limitation that scientists are dealing with as they try to figure out how to experiment with the ebola vaccine?

meditation is a practice of sitting still and quiet for minutes or even hours. it has been practiced for thousands of years and is even a part of religious practices for some people. carefully controlled, repeated measurements of brain activity have shown that meditation does increase certain chemicals in the brain and even grows the part of the brain that people connect with their current surroundings and activities.

are claims about the effects of meditation most likely scientific or pseudoscientific?

not pseudoscientific, because people have made claims about it but scientific observations have not been made

it may have problems procreating.