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
zzz [600]
3 years ago
14

what do scientists use to learn about earth's core A earthquake waves B mines C temperature measurements D wells

Geography
1 answer:
sladkih [1.3K]3 years ago
7 0
A.) Earthquake waves. Certain waves cannot go through Earth's core so scientists can kind of determine what the core is made of based on that.
You might be interested in
What did blues music originate as a mixture of?
BARSIC [14]
African work songs and rock n' roll
6 0
3 years ago
What are the possible impacts on the limiting factors that determine population size of an extended period of lower than normal
hammer [34]

Answer:

Explanation:

The population's resource supply will be directly affected. The amount of water available will be less than usual, which will in turn affect the food supply of different animals. This will likely cause the birth rate to decrease and the death rate to increase, which will reduce the population size.

6 0
3 years ago
Read 2 more answers
Select all of the answers that apply. The three main parts of a volcano are _____. magma
stich3 [128]
Magma chamber
central vent
crater
I think
5 0
3 years ago
Which of the following is responsible for the formation of most of the world’s mountain ranges?
nadya68 [22]

Answer:

There is no options for us to choose from? Possible upload failure? Try re asking

5 0
3 years ago
?when mapping the interior of the sun, astronomers must measure _____ as the photosphere moves up and down.
shusha [124]

<span>It must measure the supergranules. This refers to the physical pattern casing the exterior of the quiet Sun with an archetypal horizontal scale of approximately 30,000 km and a lifetime of around 1.8 d. Its most noticeable or visible signature is as a fluctuating velocity field of 360 m st-1 rms whose components are mostly horizontal. This was exposed more than fifty years ago, conversely clearing up why and how it originates still represents one of the core challenges of modern solar physics.</span>

7 0
3 years ago
Other questions:
  • During the __________ Revolution of the 18th and 19th centuries, Europe underwent major developments in industry.
    15·2 answers
  • How did math and science advance during the Zhou dynasty?
    9·2 answers
  • HELPP MEE PLZZZ the subject is Science<br><br> 1. What is the purpose of the lab?
    11·2 answers
  • Which organization developed out of desire to end a long history of economic rivalry and armed conflict between neighboring coun
    15·1 answer
  • What causes earth's seasons?
    13·2 answers
  • The third most populated country in the world is
    15·1 answer
  • Culture __________ members of a group. A. overshadows B. destroys C. divides D. unites Please select the best answer from the ch
    7·2 answers
  • Volcanic eruptions, earthquakes, and mountain building are a result of
    9·2 answers
  • In the southeastern United States, the approximate number of people at risk from a one meter rise in sea level are ___________.
    11·1 answer
  • Read the section titled "Candomble and Catholicism. " How did Africans continue to practice their native religions in Brazil aft
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!