Distance is 3717 kilometers or 2309 miles or 2007 nautical milesThe distance is the theoretical air distance
(great circle distance). Flying between the two locations' airports can
be a different distance, depending on airport location and actual route
chosen.
This is true. The specific u.s. department of health and human services (hhs) regulations that apply to research with children are known as subpart d: additional protections for children involved as subjects in research.
<h3>What is the protection of children as research subjects?</h3>
This has to do with all that has to be in place if children are to be used as participants in a research study. One of this would be to first get consent from the parents of the children. Due to the fact that the children cannot give consent on their own, their parents would have to sign a permission slip first.
Hence we can say that The specific u.s. department of health and human services (hhs) regulations that apply to research with children are known as subpart d: additional protections for children involved as subjects in research.
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Answer:
1) in some cases, the same weigh boat will be used by all students: This is True, but the weigh boat must be properly labelled with the compound that is intended to be weighed.
2) the empty weigh boat must be tared (set to zero) before adding material.: This is true because to get accurate weight, it is required to tare the empty weigh boat so as to get the weight of the material alone and not factor in the weight of the empty weigh boat.
3) a paper towel should not be used to transfer product out of a weigh boat: This is true because you want to ensure that no impurities is mistakenly added into the material that is being weighed.
4) the balances in the lab can be zeroed out with a weigh boat on the balance: This statement is true because there must be a counter weight to zero an already existing balances.
5) plastic weigh boats can prevent spillage when weighing liquids into a beaker: This is True because the plastic would help to ensure that the liquids is directly poured into the beaker without spillage.
Explanation:
Answer:
C is the only true statement
