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
laila [671]
3 years ago
13

20 PONITS

Social Studies
1 answer:
stira [4]3 years ago
8 0
Here's the most prominent inventions from the early 1900's
1920- Hair Dryer
1920- First radio station
1920- The Thompson Sub-Machine Gun
1920- The Band Aid
1921- First robot built
1923- Traffic Signal
1925- Mechanical Television 
1926- Liquid Fueled Rockets
1928- Penicillin
1929- Car radio

You might be interested in
Greg learns how to bake from his grandmother. This is an example of
mario62 [17]

Answer:

iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihiiiiii yeeeesssss;w;2;2e3rr4r4

Explanation:

8 0
3 years ago
PLZ HELP... WILL MARK BRAINLIEST...MULTIPLE CHOICE.........................................................!
liubo4ka [24]

Answer: I think this is the fourth one that's my opinion :) hope this helps.

Explanation:

5 0
3 years ago
Read 2 more answers
Help me plz!!!!!!!!!!!!!!!!!!!!!!!!!! (this is math srry for putting Ss.)
Lyrx [107]

Answer:

The constant of proportionality is 1/2

Explanation:

The ratio of the plants are:

2:4

3:6

4:8

Which all equals to 1:2 or 1/2

8 0
3 years ago
Read 2 more answers
Leaving a helpless baby in a locked car in the middle of the summer is a clear case of child endangerment. Poor Baby Jane was de
Maru [420]

Answer:

What is the question?

Explanation:

8 0
3 years ago
Individual members of Congress cannot become experts on each of the thousands of bills proposed each year, so Congress relies on
Vaselesa [24]
Congress relies on a committee system since they aren't allowed to become an expert on the bills that are proposed each year. The members in this committee are allowed to become an expert of any bill they are working on. Congress has around 200 different committees in progress at any given time. The correct answer is B. 
6 0
3 years ago
Other questions:
  • What makes adolescence prone to think idealistically?
    11·1 answer
  • Cooking without using strict measurements, but relying upon past experience and cooking wisdom to determine the correct proporti
    5·2 answers
  • What is the main problem with reducing government spending as a way to pay down the national debt?
    5·1 answer
  • Please help me with this this is the last one
    5·2 answers
  • More than one-half of the graduates from colleges of business administration are women. In most cases, these graduates are able
    14·1 answer
  • In assessing readiness after an incident is over, and deciding what you want to do differently next time, set goals regarding:
    13·2 answers
  • Young people of the 1950s challenged the norms of society because
    7·1 answer
  • The Market for Economics Textbooks. Suppose the government believes textbooks are too expensive and it wants to make sure textbo
    8·1 answer
  • A" represents the new quantity supplied, while "B" represents the new quantity demanded. What is the result of these changes? Ba
    15·2 answers
  • 1. What is the main cause of a heart attack? A. Blood flow is blocked by a blood clot B. Heart beats irregularly C. The valves i
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!