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
Masteriza [31]
2 years ago
12

Marie Curie's theory of radioactivity and discovery of radium were critical to the development of: A: the polio vaccine B: x-ray

s C: penicillin D: the discovery of DNA
History
1 answer:
musickatia [10]2 years ago
5 0

Answer:

x ray

Explanation:

its the name ray refers to the gamm alpha and beta types of radiaition

You might be interested in
In the seventeenth and eighteenth centuries, medical practitioners Select one: a. became increasingly professionalized. b. had l
notka56 [123]

Answer:

Option: b. had little or no knowledge of sterilization.

Explanation:

Medical practitioners during the 17th century and 18th century had very little knowledge about the sterilization. Sterilization was little known during this period because practitioners were still learning how to treat people and did not give priority to sterilizing. Sterilizing the surgical instruments was not much in a process. It became increasing use in the late 18th century.

3 0
2 years ago
What where the causes of the civil war?
natita [175]
•Industry vs. Farming. ...

•States' Rights. The idea of states' rights was not new to the Civil War. ...

•Expansion. As the United States continued to expand westward, each new state added to the country shifted the power between the North and the South. ...

•Slavery. ...
7 0
3 years ago
Read 2 more answers
Please help, Brainliest! USING SPECIFIC EXAMPLES, compare the interactions of Christianity with native society in Ming and Qing
seropon [69]

Answer:

where is your questions?

4 0
3 years ago
Read 2 more answers
What is Eliza Mary Mahoney known for??
Zielflug [23.3K]

Answer:

she was the second african amarican to study and go to work professionally Explanation:

5 0
3 years ago
Why was the county unit system eventually declared invalid?
nikklg [1K]
It gave an unfair political advantage to rural areas and kept power in hands of the democratic party.

3 0
3 years ago
Read 2 more answers
Other questions:
  • by gaining possessions and influence in asia and the americas during the spanish american war the us the united stated
    7·2 answers
  • Animals occupy an enormous space in this chapter. What is the importance of animals in Paleolithic and Neolithic art? What is th
    7·1 answer
  • From your reading, why do you think President Roosevelt believed America needed to expand its realm of influence?
    10·1 answer
  • Who was Ulysses S. Grant? A. Andrew Jackson's Vice President B. The President of the Confederate States C. A Union General D. A
    11·2 answers
  • The code talkers work contributed mostly to
    15·1 answer
  • Which region of western europe experiences an arctic climate?
    11·2 answers
  • How many Texans gave their lives in battle to support the United States in World War I? a. Over 5,000 b. 128 c. 1,200 d. Over 20
    8·2 answers
  • Which economic system is represented by this idea?
    9·1 answer
  • Which historical event contributed to the need for democratic government in both the united states and india
    7·1 answer
  • Match the lines of the poem we read in class to a historical description of the events of Bacon's Rebellion.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!