First person is point of view is this excerpt written. Thus, the correct option is A.
<h3>
What is the first person point of veiw?</h3>
The people of Oreus received a magnificent reward for putting their trust in Philip's companions and shunning Euphraeus! And the democracy of Eretria deserves a noble reward for driving out your envoys and handing itself up to Cleitarchus!
He granted the Olynthians, who chose Lasthenes to lead the cavalry and exiled Apollonides, a heroic act of mercy. It is foolish and cowardly to hold onto such hopes, to listen to the proponents of the enemy's cause, to refuse to take any action that is necessary, and to think that because you live in such a large city, you will be protected no matter what.
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Question: Which of the following would be considered a source of error in an experiment
A) only three house flies were collected for an experiment
B) A beaker is knocked over and the contents are spilled on the floor
C) the data do not support the hypothesis
D) An incorrect average is calculated for the control group
Answer:
"Only three house flies were collected for an experiment
" would be considered as a source of error in an experiment.
Explanation:
Errors are what makes your measurement invalid and unreliable. There are two types of error which is called the systematic error and the random error. Each error has different sources. Words that were mentioned –invalid and unreliable are very important key aspects to determine that your measure is truly accurate and consistent. Some would recommend using the mean method, doing three trials in measuring and getting their mean, in response to this problem.
The perivascular feet of the <u>endothelial cells</u> help create a blood-brain barrier.
<h3>What are endothelial cells?</h3>
Endothelial cells can be defined as those type of cells found in the inside lining of blood vessels, lymph vessels, and the heart.
Interestingly, the major function of the edothelial cells is that they release substances that control vascular relaxation and contraction as well as enzymes that control blood clotting, immune function and platelet (a colorless substance in the blood) adhesion.
So therefore, the perivascular feet of the endothelial cells help create a blood-brain barrier.
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