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
Elenna [48]
3 years ago
7

What is a half-life?

Geography
2 answers:
Fofino [41]3 years ago
6 0
I'd go with option "C"
disa [49]3 years ago
3 0

it is the time taken for the radioactivity of a specified isotope to fall to half its original value.

was it worth it? XD

You might be interested in
Jelaskan.dampak ekonomi 7 negara terhadap ekonomi global​
Bezzdna [24]

Answer:

can you be more detailed...?

Explanation:

4 0
3 years ago
Which is not considered a wetland? a bog a marsh a river a swamp
tiny-mole [99]
A river is not considered wetland.  Wetlands are muddy areas with no distinguishable waterflow, usually
8 0
3 years ago
Read 2 more answers
What movement of earth is responsible for seasonal changes?
solniwko [45]
The earth's orbit is responcible
5 0
3 years ago
A __________ change in the earth system repeats the same steps over and over, though not necessarily with the same results or at
galben [10]

A cyclic change in the earth system repeats the same steps over and over, though not necessarily with the same results or at the same rate.

The Earth's climate cycles across a wide range of time scales, from years to decades to centuries to millennia. Different physical processes can start cycles at different scales. All of these layered systems and cycles working in concert determine the climate over any particular period.

Scientists examine Earth's cycles in an effort to understand how our world functions. Our planet's climates can vary as a result of modifications to Earth's cycles. Our understanding of how humans are influencing these cycles and how that can transform the world will grow as we learn more about them.

To learn more about cyclic change of earth here

brainly.com/question/15325458

#SPJ4

4 0
2 years ago
Read 2 more answers
How do I get the answer
Zepler [3.9K]
Use the forumla y=Mx+b and rise over run when plotting it on the graph for each example
8 0
3 years ago
Other questions:
  • What is the law of superposition ? what is it used for?
    13·1 answer
  • Quadrilateral ABDE is a rectangle. AB = 10 cm and AE = 16 cm. Through which two points could a line of rotation be placed so tha
    5·2 answers
  • Where does slip initiate during an earthquake?
    6·1 answer
  • What are the large upland mountains of spain and france?
    13·1 answer
  • Describe one effect that the appalachian mountains may have had on the 13 colonies.
    14·1 answer
  • Three deserts in africa are
    12·2 answers
  • Which of the following phrases best defines migration A forcing others to move away from their homes B encouraging others to mov
    6·2 answers
  • Explain what is happening in each of the following:
    7·2 answers
  • How do globalization and large-scale agribusinesses affect food supplies and production capacity?
    15·1 answer
  • Correct the statement<br>1.a switch is a source of electric current in a circuit ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!