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
tino4ka555 [31]
3 years ago
10

What causes the collapse of a nebula?

Biology
1 answer:
Otrada [13]3 years ago
8 0

Answer:

Irregularities in the density of the gas causes a net gravitational force that pulls the gas molecules closer together. Some astronomers think that a gravitational or magnetic disturbance causes the nebula to collapse. As the gases collect, they lose potential energy, which results in an increase in temperature.

Explanation:

You might be interested in
What is the difference between flora and fauna?​
Mkey [24]
Flora are plant life and fauna are animals
5 0
3 years ago
Read 2 more answers
Which part of the digestive system food nutrients move into the blood by diffusion
KIM [24]

Answer:

Small Intestine

Explanation:

4 0
2 years ago
What would be the advantages of using “natural regeneration” over stem cell transplants?
Serhud [2]
In the science world today, both the natural regeneration and stem cell therapy can be used to generate new cells and both processes have thier advantages and disadvantages. The following are the advantages of natural regeneration over stem cell transplants:
1. Natural regeneration is cheaper compares to stem cell transplant.
2. The process of natural regeneration is safe and does not involve the fear of unknown, long time effects like that of stem cell transplant.
3. Naturally regenerated cells can not be rejected by the patient's body but a stem cell transplanted cell can be rejected by the patient's body.
7 0
3 years ago
Read 2 more answers
What is the Guttenberg Bible?
Andreyy89
The Gutenberg Bible was the first major book printed using mass-produced movable metal type in Europe. 

Hope this helps!
7 0
3 years ago
The model shows part of a process that uses tRNA. Which description explains the role of the tRNA in the
ladessa [460]

Answer:

a. The model delivers amino acids to the ribosome so they can

be added to the developing pepetide.

Explanation: tRNA is transfer ribonucleic acid. Its help to aid translation process. They have the appropriate anti codon that is a complement of mRNA i.e messanger RNA they Therefore give the appropriate amino acids to ribosome to form the appropriate polpeptide chain. Each amino acid has its own tRNA.

6 0
3 years ago
Other questions:
  • What are the advantages of housing a telescope inside mountain of observatories?​
    10·1 answer
  • Describe how a light microscope creates a magnified image
    8·1 answer
  • Taxonomy is the science that helps us understand?
    7·1 answer
  • What would happen if the body wasn't able to respire enough
    9·2 answers
  • Which process describes the movement of molecules from areas of low consternation
    5·1 answer
  • In Andalusian fowls, black individuals and white individuals and white individuals are homozygous. Its heterozygote results to b
    6·1 answer
  • How have pandemics helped with pollution
    9·2 answers
  • Please HELP!!!
    13·1 answer
  • Human body function relies on the cooperation between many systems. Explain how
    12·1 answer
  • Hurry i’ll give you 50 point Part A: Define the Problem
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!