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
andrew-mc [135]
4 years ago
15

According to the big bang theory, how did the universe begin? what had to happen before atoms could form?

Biology
2 answers:
Sladkaya [172]4 years ago
7 0
<span>According to the big bang theory, the universe begin when a singularity expanded rapidly. During the expansion, it was too hot and it cooled down before atoms could form.</span>
hammer [34]4 years ago
6 0
According to the Big Bang Theory, the universe began when an explosion had occurred 15 billlion years ago. It consist of an explosion of space within itself. Unlike an explosion of bomb where fragments are thrown upward in the theory it was an exact opposite. Atoms formed when the matter and anti-matter were formed together after it has cooled down.
You might be interested in
Select the correct answer
Westkost [7]
We can only see a small part of the electromagnetic spectrum
8 0
2 years ago
Read 2 more answers
The following image shows a cell before and during the process of mitosis. Before it undergoes mitosis, the cell contains 2n chr
svlad2 [7]

The correct answer is B: The cells will have 2n chromosomes and be diploid.

Diploid cell have two of each chromosome, one from each parent. When diploid cell undergoes mitosis, the result is two identical diploid cells (when haploid cell undergoes mitosis the result is haploid cell). This means that during the mitosis, cells reproduce genetically identical copies of themselves.


6 0
3 years ago
Read 2 more answers
When the Sun is completely blocked out by the Moon a ________________ occurs. A) total solar eclipse B) total lunar eclipse C) p
Gala2k [10]
The answer is "total solar eclipse".
7 0
3 years ago
Read 2 more answers
Please and thank you!
Ghella [55]

Answer:

2.

Explanation:

8 0
3 years ago
Dale works for a publishing company. Every time he writes a good article, he gets lots of fan mail expressing support to him. In
Ipatiy [6.2K]
Fan mail?
I am it sure but that is what you generally call it or just compliments
6 0
3 years ago
Read 2 more answers
Other questions:
  • from the time of my beginning, my part was made of fibrous material called collagen, which is secreted by
    15·1 answer
  • Proteins are broken down into _____ that can be actively transported across the intestinal wall.
    7·1 answer
  • When a landslide occurs it is most likely due to:
    7·2 answers
  • How can the carrying capacity for a population decrease?
    10·1 answer
  • Help im timed :( I am very anxious on failing
    11·1 answer
  • Filariform larva penetrates skin, enters the circulation and breaks out of the capillaries into the lung, which may cause bronch
    9·1 answer
  • Imagine there are 25 different species of protists living in a tide pool. Some of these speciesreproduce both sexually and asexu
    12·1 answer
  • Which of your fossils are most likely heterotrophs? Which of them are autotrophs? How do you know?
    8·1 answer
  • Why does water heat up and cool down slowly?
    14·2 answers
  • A class of lipids used as chemical messengers, to signal cells to undergo changes, is called triglycerides. phospholipids. polys
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!