Students were enquired to answer a question at academics and to declare what is most important for them to succeed. The one that response stood out from the rest was practice. Persons who are always successful do not become successful by being born. They work hard and commitment their lives to succeeding. If you tend to achieve your goals, keep this in mind! as follows are one of the answer and question example that you will possibly benefit from to practice and boost your knowledge and also give you insights that would assist you to keep up your study in school.
Question:
Which of the following samples has the greatest population density? a. 125,000 organisms in 2.5 mi2028-02-04-03-00_files/i0170000.jpg b. 13,000 organisms in 1.0 mi2028-02-04-03-00_files/i0170001.jpg c. 150,000 organisms in 4.0 mi2028-02-04-03-00_files/i0170002.jpg d. 100,000 organisms in 0.5 mi2028-02-04-03-00_files/i0170003.jpg
Answer:
Answer: the correct choice is d) 100000 organisms in 0.5 miles.
Explanation: Population density is directly proportional to the number of species(organisms) and inversely proportional to the land area.
population density = number of organisms/land area
Let’s plug in the values for all the choices and see which one gives greatest population density.
a) population density = = 50000
b) population density = = 13000
c) population density = = 37500
d) population density = = 200000
From above calculations, the greatest population density(200000 organism per mile) is for the last choice.
So, the correct choice is d) 100000 organisms in 0.5 miles.
From the answer and question examples above, hopefully, they might guide the student solve the question they had been looking for and remember of the whole thing declared in the answer above. You would certainly then have a discussion with your classmate and continue the school learning by studying the topic collectively.