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
ololo11 [35]
3 years ago
8

Which of the following samples has the greatest population density?

Biology
2 answers:
Andrews [41]3 years ago
8 0

The right answer is D.

The density of a given population is calculated by dividing the number of inhabitants by the area expressed in km² (or in hectares).


Number of inhabitants ÷ area (in km²) = number of inhabitants / km²



A = 125000 organism/ 2.5 m2 = 50,000 organisms / m2


B = 13000 organisms / m2


C = 37500 organisms / m2


D = 200000 organisms / m2

marshall27 [118]3 years ago
8 0
D.) 100,000 organisms in 0.5 mi^2
Population density is based upon the pop. # (organisms) ÷ area (sq.miles). So 100,000÷0.5 = 200,000 organisms/sq.mi.--> larger density than A), B), or C)
You might be interested in
The area of the cell, located inside the nucleus, where ribosomal rna is made.
posledela
Nucleosus is the correct answer to the question
7 0
3 years ago
A box is at rest on the ground. An unbalanced force acts on the box and causes it to start moving. The box moves 10 meters in 2
n200080 [17]
The box stopped moving because the force stopped pushing . The average speed of the box would be 5 meters per second
3 0
3 years ago
List several commercial applications of ethylene gas.
OlgaM077 [116]

Answer:

The commercial application of ethylene gas are as follows:

The ethylene gas are important for the early ripening of fruits.

The elongation of shoot can be done by ethylene gas.

The flower stimulation and swelling of stem can be achieved by the use of ethylene gas.

The leaf abscission of ornamental plants can be done by the use of ethylene hormone.

7 0
3 years ago
Read 2 more answers
What type of white blood cell it is not produced in the bone marrow?
motikmotik

Explanation:

All white blood cells are produced and derived from multipotent cells in the bone marrow known as hematopoietic stem cells. Leukocytes are found throughout the body, including the blood and lymphatic system.

6 0
2 years ago
Read 2 more answers
What data sources are used for the weather forecast?
seropon [69]

Answer:

NOAA

Explanation:

I think

4 0
3 years ago
Read 2 more answers
Other questions:
  • Estimate the size of the specimen using your knowledge of Field of View. Write formula, plug in the values, and solve
    9·1 answer
  • 15 POINTS!!<br> What are some of the environmental factors that cause the formation of rocky coasts?
    8·1 answer
  • Select the correct answer.
    10·1 answer
  • Explain why it is necessary to use the same restriction enzyme to cut the desired gene from the source and to cut the plasmid. I
    13·1 answer
  • Please help! Outline the structure of the main tissues of the body (skin and stomach) Write a brief description to show how diff
    14·1 answer
  • Which of the following are considered decomposers? (select all that apply)
    6·1 answer
  • Myoglobin transfers oxygen obtained from hemoglobin to mitochondrial proteins involved in the catabolism of metabolic fuels to p
    15·1 answer
  • Which of the following is not an organic molecule found in living organisms?
    10·1 answer
  • Please Help its for a test :/
    6·2 answers
  • 3 trials of doing the egg drop with these materials: tape measure tape, masking cotton swabs eggs, raw cups balloons cotton ball
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!