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
KengaRu [80]
3 years ago
9

What changes within the star A lead to the red giant B?

Chemistry
1 answer:
Lady_Fox [76]3 years ago
8 0

Answer: The fusion of hydrogen to form helium

Explanation:

You might be interested in
Brain if correct<br><br><br> (3)
Anni [7]

Answer:

Darker colored items absorb more of the sunlight.

Explanation:

Lighter colored item tend to reflect more of the sunlight

8 0
2 years ago
Read 2 more answers
Why is helium heavier than hydrogen​
Kaylis [27]
Helium has more protons making it heavier by one atomic mass.
7 0
3 years ago
Read 2 more answers
Methane (CH4) burns in oxygen to produce carbon dioxide and water. Which reaction is occurring here?
Leto [7]
B..combustion is the answer
4 0
3 years ago
Read 2 more answers
How do stomata help a plant maintain balance with their environment?
AnnZ [28]

Stomatal pores in plants regulate the amount of water and solutes within them by opening and closing their guard cells using osmotic pressure. In order for plants to produce energy and maintain cellular function, their cells undergo the highly intricate process of photosynthesis .

3 0
3 years ago
Outline the two main observations that led Wegener to propose the theory of continental drift. (in ur own words)
Reil [10]

Answer:

Due to the known fact that certain animal ect lived on certain country/continents due to climate water type ect when fossils of various animal where found in unusual parts of the earth the theory came that all the continent where joined together due to fossil and rock types being found on continents in which would be impossible to reach if not joined together in the beginning

Explanation:

I

3 0
3 years ago
Other questions:
  • Complete and balance the following oxidation-reduction reactions, which give the highest possible oxidation state for the
    5·1 answer
  • What is kinetic energy? *
    15·1 answer
  • Can a molecular formula show the arrangement of atoms in a molecule? Is it true or false?
    6·1 answer
  • This law brings Boyle's, Charle's, Avogadro's, and Gay-Lussac's laws together in one neat, easy to use package: PV = nRT. Using
    9·1 answer
  • How much heat is needed to raise the temperature of 55.0 g sample of water by 65.0 oC.
    10·2 answers
  • what is the percent composition of compound that has a total mass of 63.9 g that contains 51.0 g Cu and 12.9 g O?
    5·1 answer
  • A solution of H2SO4(aq) with a molal concentration of 4.80 m has a density of 1.249 g/mL. What is the molar concentration of thi
    13·1 answer
  • HCHO2 + NaOH = NaCHO2 + H2O complete ionic
    11·1 answer
  • Need help Quickly Are volcanos and earthquakes both constructive and destructive forces
    14·1 answer
  • Question 3 of 10
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!