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Sedaia [141]
3 years ago
5

5. In 1907 every____

Social Studies
1 answer:
Mice21 [21]3 years ago
3 0

The correct answer is letter C

Explanation:  The horsepower consists of a unit of physical greatness that expresses the power of a machine and represents the force necessary to lift, in a second, to 1 m in height, a weight of 75 kg.

Initially horsepower was defined as 550 foot-pounds-per-second.

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After 10 inches of rain in less than 12 hours, floodwaters are about to inundate Kara's house. She has only a few minutes to gra
Archy [21]

Answer:

Both epinephrine and norepinephrine are released by the adrenal medulla and they circulate a neurotransmitters and hormones throughout the nervous system and circulatory system. Kara's  adrenal medulla is releasing ephinephrine and norepinephrine to prepare her for fight or flight.

Explanation:

Epinephrine and norepinephrine are neurotransmitters and they belong to a class of compounds called catecholamines.  While chemically both these neurotransmitters are very similar, they have different functions. Norepinephrine has an effect only on alpha receptors in your arteries, while epinephrine works of both alpha and beta receptors. Beta receptors are in the heart, lungs, and the arteries of the muscles in our skeletal system as well.  Both compounds also serve as hormones in the body and having either an overabundance or a deficiency of these compounds can affect your health.  Epinephrine can increase your heart rate and smooth out or relax the muscles of your breathing passages so you breathe better when experiencing a fight or flight response. Norepinephrine can constrict your blood vessels and increase blood pressure getting your body ready for action. It is also used to treat very low blood pressure.  

6 0
3 years ago
Which are primary sources? Select three options.
Delicious77 [7]

Answer: The answer is most likely 1,3,4 and if 1 isn't right it would be 3,4,5.

Explanation:

7 0
2 years ago
Read 2 more answers
A sociologist creates a questionnaire but is not sure if the questions will be suitable for the research hypotheses she wants to
Delicious77 [7]

Answer:

Pilot Survey                                    

Explanation:

Pilot survey: The term pilot survey is defined as the phenomenon that involves testing a particular questionnaire by using a small sample as compared to the already planned or organized sample size. While conducting a pilot survey, the questionnaire is being administered to a particular total percentage of a given sample population.

Advantage: A pilot survey provides important or valuable feedback to the experimenter or the researcher so that he or she can improvise the papers before getting it published.

In the question above, the given statement represents a pilot survey.

3 0
3 years ago
Which scenario would be a result of the 12th Amendment?
stepan [7]

Answer:

B.

The voters have representatives called the Electoral College, who determine the president and vice president.

Explanation:

The 12th Amendment of the US Constitution which was passed on the 9th of December, 1803 by the Congress provides that US President and Vice President would be elected by the Electoral College through ballot vote.

The Electoral College consists of electors, commonly understood as people's representatives, who vote for the President and Vice President on behalf of the people.

Therefore, the result of the 12th Amendment is that voters have representatives called the Electoral College, who determine the president and vice president.

4 0
2 years ago
Read 2 more answers
Which sentence is written in the active voice?
Kryger [21]
The second sentence, "The science director's assistant placed the order yesterday afternoon," is written in active voice.
4 0
3 years ago
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