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
ipn [44]
3 years ago
14

The big bang theory states that the universe was formed as the result of a huge explosion.   How did the universe begin, accordi

ng to the theory?
Biology
1 answer:
frez [133]3 years ago
5 0
In simpler terms, the Big Bang theory says the universe as we know it started with a small singularity, then inflated over the next 13.8 billion years to the cosmos that we know today. In the first second after the universe began, the surrounding temperature was about 10 billion degrees Fahrenheit (5.5 billion Celsius). The cosmos contained a vast array of fundamental particles such as neutrons, electrons and protons. These decayed or combined as the universe got cooler. Over time, however, the free electrons met up with nuclei and created neutral atoms. This allowed light to shine through about 380,000 years after the Big Bang.
You might be interested in
Which is a characteristic of any sandal A.open toes
uysha [10]
A. Open toes........
8 0
3 years ago
A land based global community of organisms is called a?
Paraphin [41]
A terrestrial ecosystem is a land-based community of organisms.
5 0
3 years ago
Identify the mismatched pair. identify the mismatched pair. carrier proteins — provide transport recognition proteins — identify
Mrac [35]

Answer;

The mismatched pair is;

C) receptor proteins — bind with enzymes

Explanation;

- A receptor protein is a protein molecule that receives chemical signals from outside a cell. When such chemical signals bind to a receptor, they cause some form of cellular/tissue response, e.g. a change in the electrical activity of a cell.

-They are generally trans-membrane proteins, which bind to signaling molecules outside the cell and subsequently transmit the signal through a sequence of molecular switches to internal signaling pathways. There are two types of receptors: internal receptors and cell-surface receptors.

8 0
3 years ago
What event characterized the Paleozoic era?
german
The growth of plants and formation of land mammals characterized the paleozoic era.
8 0
3 years ago
Read 2 more answers
The humpback whale can be seen off the coast of Alaska during the summer months, but is found as far south as California and Haw
nydimaria [60]
Question : T<span>he humpback whale can be seen off the coast of Alaska during the summer months, but is found as far south as California and Hawaii during the winter. Why would the humpback whale most likely spend the summer months off the coast of Alaska?

Answer : The humpback whale likes being in the cold like all other fishes.
The humpback whale is usually found around the coast of Alaska because it is a little colder over there. Then in winter it is found around Hawaii and California because the pacific ocean cools down and is not so hot anymore!

-procklown
</span><span>
</span>
7 0
3 years ago
Other questions:
  • ASAP !!
    11·1 answer
  • Which of the following does not involve any friction
    12·1 answer
  • Which of the following best compares rhizoids and fruiting bodies in Fungi?
    15·1 answer
  • How does artificial selection differ from natural selection?
    6·1 answer
  • Do the dolphin and dog fish appear to be closely related?
    12·1 answer
  • Which of the following is a use for a weather radar? a. forecasting weather b. preventing precipitation c. measuring rainfall d.
    12·2 answers
  • According to Thorndike's law of effect,
    8·1 answer
  • Select the sentence from the article that suggests that a metamorphic rock was once another type of rock.
    14·2 answers
  • Which of the following activities would most likely be done by an anatomist?
    12·1 answer
  • Medicine is an example of pure science.<br> True<br> False
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!