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
Vanyuwa [196]
3 years ago
13

Auroras are lights that appear at Earth’s northern and southern poles. What is the main cause of an aurora?

Biology
1 answer:
deff fn [24]3 years ago
6 0
When charged particles from the sun strike atoms in earth's atmosphere, it causes electrons to move to a higher energy state. When the electrons drop back to a low energy state they release light photons. This is what causes the Aurora lights
You might be interested in
PLEASE HELP ASAP!!!!!!!!!!!!Which of the following is likely true of a wetland but not a lake?
erik [133]

Answer:

I would say B- Is home to many different organisms

Explanation:

Hope this helps :) Have a great day!

4 0
3 years ago
A(n)_____ is an earthquake that uncurls after a large earthquake centered in the same area.
victus00 [196]

Answer:

Foreshocks

"Foreshock" and "aftershock" are relative terms. Foreshocks are earthquakes that precede larger earthquakes in the same location. An earthquake cannot be identified as a foreshock until after a larger earthquake in the same area occurs.

4 0
3 years ago
What is currently the number one cause of extinction events worldwide?
zaharov [31]

the correct answer is b


4 0
4 years ago
PLZZZ HELP ASAP THANKS :))))
Tatiana [17]

Answer:

I think it is Physical change

3 0
3 years ago
What is a worm in the food chain
hjlf
Bfvfjvh u ujsbeiwjbidjj jdjejejjvi
6 0
3 years ago
Read 2 more answers
Other questions:
  • The cell membrane is composed of a phospholipid bilayer with embedded ________
    8·1 answer
  • If a single bacteriophage infects one
    12·1 answer
  • What water temperatures and resulting weather conditions are typically associated with El Niño?
    5·1 answer
  • Which of the following is not a function of lipids?
    11·1 answer
  • Cellular processes are carried out by many different types of molecules, mostly proteins. The function of each protein molecule
    6·1 answer
  • Which stage happens first in the life cycle of a middle-latitude cyclone?
    5·2 answers
  • Plant-pollinator networks are everywhere. Ecologists record these networks in the field by observing which pollinators visit whi
    9·1 answer
  • The temperature at which a solid turns to liquid? *
    8·2 answers
  • The diagram below shows a strand of DNA matched to a strand of mRNA. what process does this diagram represent?
    7·1 answer
  • Help please <br> BIOLOGY!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!