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]
4 years ago
7

According to the graph, which statement is

Biology
1 answer:
Minchanka [31]4 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
Farmer Jones has a herd of cows. Brown coat is dominant over white coat in cows and his cows are all brown. Farmer Jones likes b
Vinil7 [7]
<span>The genotype of the control bulls he should use to test for the heterozygous genotype is homzygous recessive. A creature can be homozygous dominant, on the off chance that it conveys two duplicates of a similar overwhelming allele, or homozygous recessive, on the off chance that it conveys two duplicates of a similar passive allele. Heterozygous implies that a living being has two unique alleles of a quality.</span>
3 0
4 years ago
Read 2 more answers
Photosynthesis needs light. Complete the balanced symbol equation for photosynthesis. 6CO2 + ______________ --&gt;______________
Gemiola [76]

Explanation:

6co2 + 6 H2O sunlight energy absorpt

----------------------------------- c6h12o6 +6o2

chlorophyll

4 0
3 years ago
Read 2 more answers
Why are bacteria needed in the nitrogen cycle ?
Mnenie [13.5K]
<span>They are more abundant than the nitrifying bacteria and may turn out to play an important role in the nitrogen cycle. Many legumes, in addition to fixing atmospheric nitrogen, also perform nitrification — converting some of their organic nitrogen to nitrites and nitrates.</span>
4 0
4 years ago
Which of the following correctly represents an element?
natita [175]

Answer:

Cu(Copper)

Explanation:

NaCl CO and H2O are compounds

4 0
3 years ago
How does a lunar month compare to a calendar month?
nadya68 [22]

Answer: D, lunar are 29.5 days, calendar are 28 to 31 days

Explanation: 1. average lunar month lasts 29.530575 days or 29 days, 12 hours, 44 minutes, and 2 seconds, a few days short of a calendar month. The orientation of the illuminated side of the Moon in the Northern Hemisphere. A lunar month is the time it takes the Moon to go through all its phases.

3 0
2 years ago
Read 2 more answers
Other questions:
  • What structures in the plasma membrane regulate ion passage?
    7·2 answers
  • Write a sentence explaining the connection between each pair of words: virus, nucleus
    7·1 answer
  • The changing of the rivers created more ____________ for animals
    15·1 answer
  • Which are scentific questions that can be asked about a collection of diffrent ochid types?
    15·1 answer
  • Why is the shell can considered to be biotic?
    13·1 answer
  • How does semi conservative replication help prevent mutations during dna replication
    9·1 answer
  • Adipose tissue is one of the most hydrated of all tissues in the human body. True or False
    7·1 answer
  • Put the events of keratinization in order.
    6·1 answer
  • You decide to create a composting bin for your house. While checking on it one day, you notice that the compost bin has started
    9·1 answer
  • waterhouse et al. (2009) jalview version 2--a multiple sequence alignment editor and analysis workbench. bioinformatics 25:1189-
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!