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
Pachacha [2.7K]
3 years ago
7

Which event led to the formation of our solar system?

Biology
2 answers:
shepuryov [24]3 years ago
8 0
4.75 billion years ago, a large star near what is now the Solar System went supernova, sending heavy element debris outward into the galaxy. Some of the debris, after traveling long distances through space, collided with a Hydrogen cloud.
Helen [10]3 years ago
7 0

Answer: A solar nebula collapsed.

Explanation:

The most accepted theory of formation of solar system is collapse of molecular cloud having dust and gas - A solar nebula.

Nebula is the birth place of a star. A solar nebula- where Sun was born formed as the dust and gases started clumping together due to gravity. The gravitational collapse of the nebula led to the beginning of the fusion reaction which marked the birth of the star- the Sun. The remnant mass formed planets, moons, asteroids and other constituents of the solar system.

You might be interested in
Which one of the following is NOT one of the reasons plants need phosphorus?
Gala2k [10]
1: D
2: C

Plants don’t need respiration. Animals need to eat.
8 0
3 years ago
Read 2 more answers
In which calluses did the new gene insert inside an existing corn gene?
nydimaria [60]

Yes. My teacher said that this is a true fact.

I really do hope this helps!

8 0
3 years ago
1. How many trials did it take for half of the Virtualium atoms to decay?
Elis [28]

Answer:

Carbon-14 has a half-life of 5,730 years. Taking one atom of 14C, this will either have decayed after 5,730 years, or it will not. But if this experiment is repeated again and again, it will be seen that the atom decays within the half life 50% of the time.

Explanation:

6 0
3 years ago
How energy given off by the sun varies over time?
agasfer [191]

Answer:

Over the course of one solar cycle, the Sun's emitted energy varies on average at about 0.1 percent. That may not sound like a lot, but the Sun emits a large amount of energy – 1,361 watts per square meter. Even fluctuations at just a tenth of a percent can affect Earth

Explanation:

b

7 0
2 years ago
Which is a behavioral adaptation based on past experiences?
Natasha_Volkova [10]
I think its C.

hope this helps

5 0
3 years ago
Read 2 more answers
Other questions:
  • ANSWER FOR BRAINLIEST PLS
    9·2 answers
  • Which of the following best describes the structure of a mushroom that you observe above the ground
    12·2 answers
  • Are crayfish arthropods?
    11·2 answers
  • Which of the following is a major function of the cell membrane?
    13·1 answer
  • 50 POINTS <3
    5·1 answer
  • In the human stomach, chemical reactions take place in an acidic environment.Some of these reactions are catalyzed by enzymes. H
    7·2 answers
  • what is your opinion on the balance of nature? should we get involved if a species is slowly disappearing?
    10·1 answer
  • Smita is expetimenting with how a paper airplane's shape affects the
    14·2 answers
  • Your body makes protein for hair and nails and cell membranes etc. through the process of protein synthesis which includes trans
    15·1 answer
  • Use the drop-down menus to complete each statement.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!