1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Y_Kistochka [10]
3 years ago
6

What scientific breakthroughs did African Americans make

History
1 answer:
zalisa [80]3 years ago
8 0

The Three-Light Traffic Light, Invented by Garrett Morgan in 1923. With only an elementary school education, black inventor (and son of a slave), Garrett Morgan came up with several significant inventions, including an improved sewing machine and the gas mask.

You might be interested in
British government believed that many colonial merchants were doing what? *
svetlana [45]

Answer:

Correct answer is Smuggling.

Explanation:

Correct answer is smuggling because Britain wanted to make colonists buy their gods. As they were raising taxes it led to colonists disobeyed some acts. That is why the British authorities believed that colonists were smuggling certain gods.

Second option is not correct as British authorities were constantly raising taxes in the colonies.

They weren't doubting third option as question of trade with Natives didn't bother them that much.

4 0
3 years ago
What is the closest antonym for the word repealed ( choices in photo ) ASAP
Diano4ka-milaya [45]
D is the correct answer
4 0
2 years ago
Read 2 more answers
What both side believed world war ii<br>​
Masteriza [31]

Answer: I’m confused

Explanation:

3 0
3 years ago
In American politics a(n) ____ refers to the instructions or demands a constituency gives to its elected officials.
ivolga24 [154]
In American politics a(n) mandate refers to the instructions or demands a  constituency gives to its elected officials
6 0
3 years ago
Which of the following was not a result of the Cuban Missile Crisis? 06.05 The Cold War
Rina8888 [55]

Answer:

a large increase in the number of refugees from Cuba to the United States

Explanation:

In 1942, during the Cold War, the Soviet Union helped Cuba by distributing and establishing nuclear missiles, which was considered a threat and a distress for the US government. Thus, the US became very worried about having Soviet equipment and weapons so near, which lead to a US naval blockade on Cuba. Finally, the US agreed not to invade Cuba and to remove its missiles from Turkey, while the Soviet Union concented to get rid of the missiles in Cuba.

6 0
2 years ago
Other questions:
  • Periodization divides history into:
    10·1 answer
  • How can Joseph stalin's leadership of the Soviet Union be characterized
    12·1 answer
  • why do you think that many otherwise contented colonists might have been ready after 1763 to resist Britain’s efforts “to enclos
    7·2 answers
  • Quebec was settled by:<br><br> A.Hudson<br> B.Pizarro<br> C.Champlain
    6·2 answers
  • Might makes right is a statement that might be heard __________.
    7·2 answers
  • Which of the following actions is an example of periodization?
    15·1 answer
  • Which program was started by president kennedy to further the ideals espressed in this part of his inaugral address
    5·1 answer
  • Which of the following is a union between nations for assistance and protection?
    6·1 answer
  • Why did President Harry Truman agree or disagree with the dropping of the atomic bombs?
    10·1 answer
  • Why did Hitler start ww2​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!