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telo118 [61]
3 years ago
12

A research study is planned to determine the effect of nutritional supplementation and type of support surface on the rate of wo

und healing in sacral myocutaneous flap failures. Which are independent variables in this study?
Social Studies
1 answer:
olasank [31]3 years ago
6 0

Answer:

Type of support surface

Nutritional supplementation

Explanation:

Variable

This is simply an element, feature, or factor that is prone to change or be altered. There is the independent and the dependent variable.

An Independent variable

This is simply refered to as a variable that is deliberately altered or changed to observe its effect on the dependent variable. It is that variable that a researcher or a scientist alters or changes and you have control over. They are the factor being tested in an experiment.

An example is the liquid used to water each plant in an experimental studies.

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Which is a requirement for a person to become a naturalized u.s. citizen?
Nikitich [7]

Answer:

To apply for naturalization to become a U.S. citizen, you must: Be at least 18 years of age at the time you file the application; Have been a lawful permanent resident for the past three or five years (depending on which naturalization category you are applying under

Explanation:

hope this helps!

8 0
2 years ago
Why did farming spread to north Africa
Llana [10]
Africa is a continent of great size, almost 12 million square miles or
about three times the size of the United States. Most of it lies in the
tropics and, although we often think of Africa in terms of its rain forests,
less than ten percent of the continent is covered by tropical forests, and
those are mostly in West Africa. Much of the African surface is covered by
savannas, or open grasslands, and by arid plains and deserts. In geological
terms, the continent is really formed by a series of high plateaus broken in
the east by the Great Rift valley and the mountains that surround it. Large
rivers - the Congo, the Nile, the Zambezi, and the Niger - begin in the
interior of the continent and flow to the sea over great falls and cataracts
that mark the passage from the plateau to the coast. These falls have
historically made movement from the coast to the interior difficult, but the
great river systems have also provided the interior of Africa with routes of
communication.
6 0
3 years ago
African americans enlisted at a rate that was ____ percent above their proportion in the general population science forum
frosja888 [35]
I believe the answer is: 60%.
On average, people who do not possess normal day to day job are much more likely to be enlisted in an army compared to they who have.
Due to the little job availability in AFrican American Community, many African Americans see enlisting toward an army as one of their very little options to obtain job.<span />
8 0
3 years ago
Twenty years ago in the town of Springfield, there was a terrible car accident involving 25 cars that all caught on fire. Althou
Irina18 [472]

Answer:

posttraumatic stress disorder.

Explanation:

The posttraumatic stress disorder which is popularly known as PTSD is a kind of disorder that occur when someone is unable to to regain his or her sense back because of the bad or traumatic experience that person has witnessed before.

This is the same case with the mayor, the mayor of Springfield has probably witnessed the terrible car accident involving 25 cars that all caught on fire twenty years ago and the mayor has not recovered from the traumatic experience.

The symptoms of posttraumatic stress disorder includes flashback, fear, self-destructive behaviour, nightmares, agitation and many more.

It can be treated by using psychotherapies and through the use of medications.

5 0
4 years ago
Which articles of the Universal Declaration of Human Rights covers child right too?​
pantera1 [17]

Answer: Two declarations throughout history protect the rights of the child.

Explanation:

The first was passed in 1959, which was guaranteed by the United Nations Assembly. It was the first document guaranteeing the rights of the child. The second declaration was adopted in 1989 again at the United Nations Assembly. The second declaration makes more detailed provisions on the rights of the child and contains over 50 articles. Some of the basic points are the right to life of the child, equal rights for all, the right to care, the right to freedom of expression and opinion, the right to privacy.

7 0
3 years ago
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