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
larisa [96]
4 years ago
8

How does a star’s life begin?

Biology
2 answers:
Zigmanuir [339]4 years ago
6 0

A star begins its life as a cloud of dust and gas (mainly hydrogen) known as a nebula. Explanation: A prostate is formed when gravity causes the dust and gas of a nebula to clump together in a process called accretion. ... If a critical temperature in the core of a prostate is reached, then nuclear fusion begins and a star is born

amid [387]4 years ago
3 0
A cloud of gas, if large enough, begins to contract. The density and temperature increase, so that nuclear fusion can begin. This is when Hydrogen becomes Helium.When hydrogen is "burned", the contraction stops. At this time, the gas becomes a star
You might be interested in
Identify the organelles labeled on the animal cell to the right
Veseljchak [2.6K]
Where are they? Would love to answer
6 0
3 years ago
Read 2 more answers
How does light intensity and the rate of photosynthesis relate to the position of the sun, both during the day and during the ye
spin [16.1K]
This has something to do with winter seasons. You see, during winter days, <span>the sun is further down in the sky, so the same circle of sunlight covers a wider area, so there is less light per plant. In this case, those plants that are pointing straight at the sun have higher chances of growing better. Hope this answers your question.</span>
4 0
4 years ago
Read 2 more answers
14. What is cell differentiation?
leva [86]

Answer:  the process by which a less specialized cell becomes a more specialized cell type.

Explanation:

8 0
3 years ago
Read 2 more answers
Can someone do this lab for me?
NikAS [45]
I saw someone with that hold ok lemme try to find it
6 0
3 years ago
Heterotrophs take in mass in the form of food. Food is either used to build molecules within the body or as fuel for cellular re
Marta_Voda [28]
Cellular respiration takes glucose and oxygen and converts it into carbon dioxide, water and ATP (energy).
8 0
3 years ago
Other questions:
  • True or false: articulations are places on skeleton where bones have ridges.
    9·1 answer
  • A. what is the name of the pigment that captures light directly in photosynthesis
    9·1 answer
  • The molecular basis of the Gram stain is the amount of _______ in the bacterial cell wall. bacteriophage spirochete peptidoglyca
    13·1 answer
  • Can anyone please tell me the answer to these? I’m left clueless. 30 points!
    5·1 answer
  • Year-old male with an extensive cardiac history presents with 2 hours of crushing chest pain and shortness of breath. he is pale
    8·1 answer
  • Name the five kingdoms?​
    15·2 answers
  • What other factors might limit human population growth?
    9·1 answer
  • HELP ASAP, ITS TIMED
    11·1 answer
  • 1. Which level of organization includes the most interactions?
    12·1 answer
  • I WILL GIVE YOU THE BRAINLIEST IF YOU ANSWER THIS QUESTION RIGHT!!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!