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
juin [17]
3 years ago
14

Which gas is most abundant in earth's atomsphere

Biology
1 answer:
Gala2k [10]3 years ago
5 0
Nitrogen is the most abundant gas in Earth's atmosphere

You might be interested in
A student observed cells from an onion root tip in a microscope. The diagram shows her observation. What was happening in the ce
d1i1m1o1n [39]

Answer:

Cell Division!

Explanation:

What is being witnessed is mitosis. That includes your general interphase, anaphase, telophase, metaphase, cytokinesis, etc. These are all part of cell division.

8 0
3 years ago
The arrow in a chemical equation means ________
allochka39001 [22]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: It indicates the direction of the reaction

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

4 0
3 years ago
When is ozone considered a pollutant?
grigory [225]

Answer:

Explanation:

Ozone is a gas composed of three atoms of oxygen. Ozone occurs both in the Earth's upper atmosphere and at ground the level.Ozone at ground level is such a  harmful air pollutant, because of its  nasty effects on people and the environment, and it is the main ingredient in a type of air pollutant called “smog."

3 0
3 years ago
How fast can you answer correct..? How fast can i give you brainliest. Explain Your answer:D/ HELP..............................
Vilka [71]

Answer: A.

Explanation:Weather radar, also called weather surveillance radar (WSR) and Doppler weather radar, is a ... Between each pulse, the radar station serves as a receiver as it listens for ... If pulses are emitted too frequently, the returns from one pulse will be ... Over the area covered by radar echoes, a program assigns a precipitation type

5 0
3 years ago
Read 2 more answers
A heat wave that causes an organism to move to a cooler climate is an example of a(n)
Bezzdna [24]
It is d. If it was adaptation, the organism would have stayed in order to adapt. The species moved in order to not go extinct. It can not be speciation, because a new species was not made. It is stimulus. It experienced too much heat, so it left.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Directional selection only occurs in response to naturally occurring events.
    5·1 answer
  • 12. Fill in the missing pieces by completing the table below.
    10·1 answer
  • Which front often produces hours of moderate-to-late precipitation over a large area
    5·1 answer
  • a ball is tossed up in the air. at its peak it stops before beginning to fall. the ball at its peak has
    11·2 answers
  • Abiotoc factors in an environment include ​
    13·1 answer
  • What are 3 of the major agents of erosion?
    12·1 answer
  • Rebekah is studying a molecule and trying to determine if it is DNA or RNA. Which kind of molecule is she studying?
    14·2 answers
  • Please help worth 95 points. Project: Algae Cultures: Directions
    10·2 answers
  • Which of the following choices best describes ‘ovulation?'
    11·1 answer
  • Smooth muscle, which is a tissue made up of a type of specialized muscle cell, functions in which process?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!