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
IgorC [24]
3 years ago
7

According to the graph, which statement is

Biology
1 answer:
Minchanka [31]3 years ago
5 0

Answer:

A. Nitrogen is the most abundant .

B. Oxygen is the most plentiful gas about 21% by volume.

Explanation:

Nitrogen is the most abundant  gas present in the atmosphere about 78 % by volume while the second most abundant gas is oxygen which is about 21 % in the atmosphere which is used by the living organism for breathing and energy production. Nitrogen is used by the plants for the production of amino acids and enzymes formation. Carbon-dioxide is present in a very low amount about 0.03 % in the atmosphere which is used by the plants during photosynthesis process.

You might be interested in
A group of students is setting up a test to see whether earthworms prefer rough or smooth surfaces which type of investigation i
dezoksy [38]

Answer: The answer is A. Comparative

Explanation: The photo shows two different types of soil with the same type of worm. Therefore this it a comparative experiment. Trust me I got this question correct.

7 0
3 years ago
Science and technology have developed cleaner fuels such as EA-85 fuel. What is a positive impact that this new fuel may have on
nevsk [136]
Fuel with less emissions
5 0
3 years ago
Read 2 more answers
Suggest why glucose is converted to glycogen rather than kept as glucose inside the cells
7nadin3 [17]

Explanation:

after a main glucose and the liver and level of blood glucose rise this successful course is guilt with by the glucose lenses which is the liver Converse glucose into glycogen for storage the glucose that is not stole is used to produce energy by a process called glycolysis

4 0
1 year ago
Which occurrence most likely led to the other
erica [24]
"(1) Human population growth reached 6.8 billion in 2010 and it continues to increase" is what led to the other <span>three, since all of these happen from human activity. </span>
8 0
3 years ago
What is an organ system composed of?
IRINA_888 [86]
The cells make up tissues and they make up organs and the organs make up organ systems
4 0
2 years ago
Other questions:
  • In eukaryotes, photosynthesis takes place inside the
    8·1 answer
  • 32) ___________ are lipids that store energy and are typically composed of multiple building blocks containing three fatty acids
    14·1 answer
  • Which process added new genes to a gene pool?
    14·1 answer
  • A state passed a bill to teach the public about energy conservation. How might the bill help decrease air pollution?
    11·1 answer
  • What characteristic do protozoa and fungi share?
    6·1 answer
  • The humerus is the long bone that extends from the shoulder to the elbow. Which skeletal system does the humerus belong to?
    13·2 answers
  • What were some of the wing-color traits you observed in your individual butterflies?
    11·2 answers
  • Can someone please help me with this
    13·1 answer
  • What structures make up the male and female reproductive systems?
    7·1 answer
  • Producers, such as those that make the foods that are shown below, make glucose during the process of photosynthesis.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!