Judge the following sentence according to the criteria given below: The tendency of planktonic organisms to sink is a serious handicap BECAUSE wind causes considerable mixing and turbulence near the surface
A) The assertion and the reason are both correct, and the reason is valid.
B) The assertion and the reason are both correct, but the reason is invalid.
C) The assertion is correct, but the reason is incorrect.
D) The assertion is incorrect, but the reason is correct.
E) Both the assertion and the reason are incorrect.
D
You might also like to view...
In nature, chemicals are recycled rather than becoming waste.
Answer the following statement true (T) or false (F)
Which of the following statements accurately describes the change in CO2 in the atmosphere since the turn of this century?
A. CO2 has increased in the first half of the century, and decreased in the last half B. CO2 has remained at about the same concentration from year to year C. CO2 has been steadily increasing in concentration D. CO2 has been steadily decreasing in concentration
The percentage of the Earth's surface covered by ocean is about
A. 60%. B. 80%. C. 50%. D. 70%. E. 85%.
P-waves travel faster than surface waves
Indicate whether the statement is true or false