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
QUESTION is below pls answer
ss7ja [257]

Answer:

it is A

Explanation:

i just took the test

8 0
3 years ago
When it came to interpreting the Constitution and the powers given to the federal government, President Jefferson would be consi
irinina [24]

Answer:

is b , because is b ,

Explanation:

if nat d becauste is d ok madafaca

4 0
3 years ago
Read 2 more answers
Will give brainliest and give best rating if answered correctly.
Radda [10]

1 answer Richard Henry Lee

2 answer Roger Sherman

3 answer unalienable

4 answer endowed

5 answer self evident

6 answer pursuit

6 0
3 years ago
What two forces helped bring the women's movement to life again?
Elis [28]
The two forces that helped bring the women's movement to life again is the protest of the usual women of the world. Another force that <span>helped bring the women's movement to life again is the own government's purpose and reason.</span>
7 0
3 years ago
Which term describes the economy of a country which produces a wide variety of goods and services ​
murzikaleks [220]

Answer:

industrialized

Explanation:

4 0
4 years ago
Other questions:
  • What does the word imperialism mean? A. the desire to have a capitalist economy B. the hope of creating a united country C. the
    9·1 answer
  • The Triple Alliance (1882) was the first alliance in Europe in the years leading to World War I. Which nations were members of t
    5·1 answer
  • By the 1670s the stern religious rules of the original ___ has less influence over new england.
    10·2 answers
  • How many times did Columbus sailed to the new world?
    6·2 answers
  • 12. What was the Virginia House of Burgesses?
    12·2 answers
  • Wow we’re the rulers of germany, germany,soviet union, and Italy during WW2
    15·2 answers
  • How did john jay contribute to the United States war for independence
    5·1 answer
  • how do you think people around the world who looked at the us as a beacon of freedom might have felt and thought when they read
    8·1 answer
  • In 1792, congress passed the _________ act, which designated the president pro tempore of the senate as next in line to become p
    11·1 answer
  • What is william shakespeare’s favorite color and WHYYY
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!