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sergey [27]
3 years ago
13

Which invention helped sailors in the 1400s to venture farther from home? A) the engine B)sailing ship C)the train D)the rudder

Social Studies
2 answers:
vfiekz [6]3 years ago
6 0
B. Hope I helped! :)
Lilit [14]3 years ago
4 0
The answer is actually D. the rudder. I'm 100% sure that is the answer. :)
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Collect some recent activities in sports<br>​
yan [13]
More information not sure what you mean by “Collect some recent activities in sports” but thanks for the points :)
4 0
3 years ago
describe how sacco and vanzetti became victims of the red scare. then explain how John L. Lewis improved the lives of coal miner
IceJOKER [234]

In 1921 Bartolomeo Vanzetti, a fish peddler, and Nicola Sacco, a shoe factory worker, were both convicted of the murder of a Massachusetts paymaster and his guard.

Prejudice, anti-redism, anti-foreignism, and judicial lynching prevailed during the trial because the defendants were Italians, atheists, anarchists, and draft dodgers.

Even though in 1925 Celestino Madeiros, an ex-convict a

waiting for a murder trial, confessed to perpetrating the Braintree crimes, Sacco and Vanzetti were executed in 1927.

John Llewellyn Lewis (1880 – 1969) was president of the United Mine Workers of America (UMW) from 1920 to 1960, and an advocate for the founding of the Congress of Industrial Organizations (CIO), which instituted the United Steel Workers of America and organized millions of different industrial workers in the 1930s.

In the 1950s, Lewis obtained periodic wage and benefit increases for miners and started the campaign for the first Federal Mine Safety Act in 1952, which granted annual safety examinations of mines operating wit over 14 workers.

8 0
3 years ago
Under normal circumstances, bronchoconstriction is caused by ________________ and bronchodilation is caused by ________________.
Bezzdna [24]

Answer:

Under normal circumstances, bronchoconstriction is caused by Parasympathetic nervous system and bronchodilation is caused by sympathetic nervous system

Explanation:

bronchoconstriction is simply a  a tightening,  narrowing or constriction of the  of brochioles ( airlways) that increase in mucous secretion  and it may occour due to coughing, sneezing  or any other factors.while bronchodilaiton is the relaxation  or the dilation of the bronchioles (airways in the lungs) that  decrease of mucous secretion

An  increase in parasympathetic activity causes BRONCHOCONSTRICTION,  a decrease in parasympathetic activity causes BRONCHODILATION.  There is no sympathetic innervation of the bronchiole smooth muscle!

The  effect of the Smooth muscle contraction  usually may cause bronchoconstriction  to decline or decrease in the diameter of the bronchioles while  the effect or the result of the smooth muscle relaxation  may cause  bronchodilation  to increase in the diameter of the bronchioles. Therefore,  Parasympathetic stimulation leads to bronchoconstriction and  sympathetic stimulation leads to  bronchodilation.

6 0
3 years ago
Which of the following is true of qualitative research? Questions vary in order and phrasing from group to group and interview t
GaryK [48]

Answer:

Questions vary in order and phrasing from group to group and interview to interview

Explanation:

Qualitative research may be defined as a research method which involves the  collecting as well as analyzing of the non-numerical data (e.g., Audio or text or video) so as to understand  the concepts and the experiences.  

Qualitative research relies on non numerical data and samples. The order of the questions should not be same for different groups and interviews. New questions should be added and the old questions should be dropped.

7 0
3 years ago
Before August 1945, military leaders in Japan
masya89 [10]
Refused allied requests for their surrender
5 0
3 years ago
Read 2 more answers
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