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
Setler [38]
3 years ago
11

Why do northern lights appear in different colors?

Biology
1 answer:
Romashka-Z-Leto [24]3 years ago
4 0
<span> The aurora is caused by the interaction of high-energy particles (usually electrons) with neutral atoms in earth’s upper atmosphere.</span>
You might be interested in
What is the function of a nucleus in a plant cell and a endoplasmic reticulum
qwelly [4]
It stores the cell's hereditary material, or DNA, and it coordinates the cell's activities, which include intermediary metabolism, growth, protein synthesis, and reproduction (cell division). The diverse functions of the ER are performed by distinct domains; consisting of tubules, sheets and the nuclear envelope.
5 0
4 years ago
Who carried out a series of experiments on frogs in the 1780s?
BARSIC [14]

Answer:

Luigi Galvani I believe???

Explanation:

6 0
4 years ago
Which of these is evidence of global warming?
Tanya [424]

Answer:

the answer to your question is A. Warmth = melting ice = more water = rising sea levels.

6 0
2 years ago
Read 2 more answers
Biology help??? Anyone know these questions??
Rama09 [41]

The ozone later; chlorofluorocarbons

7 0
3 years ago
Read 2 more answers
1. Just as a person inherits physical traits, a person inherits personality traits as well.
RSB [31]
All the answers are True
7 0
4 years ago
Read 2 more answers
Other questions:
  • In contrast to bioremediation, which is a strategy for _____, biological augmentation _____ a degraded ecosystem.
    9·1 answer
  • Vaccines are an important tool that help our bodies identify viruses before we get them and prevent us from becoming infected la
    15·2 answers
  • Question 3
    9·1 answer
  • Which of the following properties of life is likely NOT to be a common
    9·2 answers
  • Pls help! This is rlly confusing bc i didn’t learn it last year
    15·1 answer
  • If both species are harmed, it is a commensalistic interaction. or <br> a. True<br> b. False
    12·1 answer
  • Which of the following statements regarding biopolymers is false?
    15·1 answer
  • Which organelle allows bacteria to stick/adhere to surface or host cells
    14·1 answer
  • What type of energy change occurs as a match burns?
    11·1 answer
  • Which of the following will lead to a change in current scientific theory?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!