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
koban [17]
3 years ago
15

The scientific theory that describes the beginning of the Universe is called the

Biology
2 answers:
I am Lyosha [343]3 years ago
8 0
Big Bang Theory which says the universe came about from the explosion of gases that existed alone 

Maurinko [17]3 years ago
6 0

Answer:

Big Bang Theory

Explanation:

The big bang theory is the theory currently accepted to explain the beginning of the universe. It was developed in 1948 by scientist George Gamow and priest and astronomer Georges Lemaître.

According to this theory, the universe we know emerged as a result of a powerful explosion that released a great energy capable of creating space-time.

You might be interested in
The one-toed horse of today steadily evolved from its five-toed ancestor.​
Vesnalui [34]

Answer:

It is true that one-toed horse of today steadily evolved from its five-toed ancestor.​

Explanation:

  • Evolution is the law of nature.There is a continuous process of evolution in each biological species in nature.
  • Similarly, horses had 5 toes millions of year back, but according to the theory of gradualism their use decreased and toes started fusing.
  • Now, its only one toe at present but the vestigial left over provides the solid evidence for the fact that horses had 5 toes in the past.
6 0
3 years ago
Antibodies are produced when the body is exposed to
erica [24]


Antibodies are produced when the body is exposed to antigens.

During an initial encounter with a foreign antigen, the body's immune system namely the adaptive arm of the immune system, produces memory cells, a group of special lymphocytes that retain and store memory of the antigen.

On a second encounter with the same kind of antigen, the immune system "remembers" the antigen and mounts a rapid, specific and vigorous immune response against the antigen. This response includes the production of massive amounts of antibodies very specific to the antigen.

The antibodies effectively neutralize the antigen and facilitate its destruction.

3 0
3 years ago
Read 2 more answers
A neurotransmitter may have an excitatory or an inhibitory effect on the postsynaptic cell, depending on __________.
Otrada [13]

A neurotransmitter can have an excitatory or inhibitory effect on the postsynaptic cell, depending on <u>which of its </u><u>receptor(s</u><u>) are present on the </u><u>postsynaptic</u><u> (target) cell.</u>

<h3>How do excitatory and inhibitory neurotransmitters act?</h3>

Sometimes neurotransmitters can bind to receptors and cause an electrical signal to be transmitted through the cell (excitatory). In other cases, the neurotransmitter can prevent the signal from continuing, preventing the message from being carried (inhibitory).

With this information, we can conclude that a neurotransmitter is a signaling molecule secreted by a neuron to affect another cell across a synapse.

Learn more about neurotransmitter in brainly.com/question/9725469

#SPJ1

6 0
1 year ago
How do the lipids of the cell membrane and the lipids found in butter and vegetable oil differ?
Liula [17]

Answer:

The lipids of the cell membrane and the lipids found in butter and vegetable oil differ in the number of fatty acids attached to the glycerol molecule.

5 0
3 years ago
If more oxygen were made available to cells that had a limited amount of oxygen, what could be the result? Select all that apply
abruzzese [7]
B and D are correct hope this helps
8 0
2 years ago
Other questions:
  • Police know the exact distance that it takes a car to stop at 80, 100, and 120 miles per hour. However at a crash scene, the pol
    14·1 answer
  • What are 2 ways cells in our bodies use lipids?
    15·1 answer
  • Why are government laws and agencies needed to monitor our impact on the<br> environment?
    10·1 answer
  • You just discovered life on another planet .it doesn’t have all 10 characteristics that are listed here it’s only 9
    9·1 answer
  • Would a desalination plant be beneficial to your local area? Explain why or why not.
    15·1 answer
  • In the following equation, which product is a diatomic molecule?
    10·1 answer
  • Why do cultural universals exist?
    11·2 answers
  • Limpids, proteins, polysaccharides, and nucleic acids are large polymers that make up different components of our bodies. Which
    13·1 answer
  • 58:57 What would most likely happen to life on Earth if the carbon cycle stopped? Life would continue unchanged. Life would ceas
    8·1 answer
  • **Urgent** Will mark brainliest!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!