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Irina18 [472]
3 years ago
9

What percentage of Earth’s surface is covered by water?

Biology
2 answers:
Dahasolnce [82]3 years ago
8 0

Answer:

67%

Explanation:

neonofarm [45]3 years ago
6 0

Answer:

71 %

Explanation:

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Which coast of north America has the greater amount of earthquakes, volcanoes and mountain s?
tangare [24]

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There are more earthquakes on the West coast of the United States, because the boundaries of the North American, Pacific, and Juan de Fuca tectonic plates are located there. As the edges of the plates slide past or are forced under each other, the movement creates earthquakes

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2 years ago
Describe the nitrogen cycle
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3 years ago
What does a dominant trait and recessive trait mean (if you cheat you dont get the brainliest)
Andrew [12]

Answer:

A dominant trait is a trait that overpowers, a recessive trait is more rare.

Explanation:

Dominant traits are the most common trait in a pair. They will be seen the most often in offspring. Recessive traits are usually repressed traits that the parents had that were not previously visible

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2 years ago
A federally funded research study involving children 8 to 12 years old involves collecting a single voided urine sample to asses
777dan777 [17]

Answer: A federally funded research study involving children 8 to 12 years old involves collecting a single voided urine sample to assess the frequency of asymptomatic <em>proteinuria</em>.

Your IRB has determined that assent of children age 8 and older is required for the study. A 10 year old firmly declined to participate in the study.

The best procedure that describes the <u>action </u>to be taken by the investigator is:

  • Honor the Childs decision .

Explanation:    

The <em>purpose</em> of the IRB is to <em>assure that appropriate steps are taken</em> to <em>protect the rights </em>and welfare of humans participating as subjects in a research study. It promotes <em>fully informed and voluntary participation</em> by prospective subjects capable of making such choices (or, if that is not possible, informed permission given by a suitable proxy), and seeks to maximize the safety of subjects.

The capacity admits degrees. The same patient may be able to decide certain things and not others. So, the more transcendent or delicate a decision is, the higher the level of capacity required must be. When the patient <u>is not capable, it is up to his relatives to make the decisions.</u>

4 0
3 years ago
What percentage of the total incoming radiation to the Earth reaches the ground?
Paul [167]

Answer:

A. 20

Explanation:

Truth is its actually 22.5 but including that you can just round it, 20 is the best answer.

8 0
3 years ago
Read 2 more answers
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