Diatoms are able to ________.
A. form chains to help floating, store oil to reduce their density, and produce two flagella that provide motility and reduce sinking
B. form chains to help floating
C. store oil to reduce their density
D. form chains to help floating and store oil to reduce their density
E. produce two flagella that provide motility and reduce sinking
Answer: D
You might also like to view...
What is kerogen?
A. The active ingredient in kerosene B. A waste product from the production of oil from oil shale C. A fuel supplement added to diesel oil D. The useful ingredient in oil shale E. Sludge from sewage plants
What causes the short-term oscillation of CO2?
What will be an ideal response?
Based on the result of the experiment, which of the following is the most accurate conclusion?
A) East fields are more likely than west fields to have problems with grasshoppers eating corn crops. B) If a cornfield is sprayed with pesticide Z, it will have fewer grasshoppers 10 weeks later. C) Pesticide Z is unable to kill grasshoppers and is not suitable for the use in modern agriculture. D) Pesticide Z is a good way to control most insect infestations on fields of corn, wheat, or oats.
The damage due to swelling soils results in losses of ____ in the United States
a. ?tens of millions of dollars, primarily through associated maintenance of cars and trucks, b. ?tens of millions of dollars, primarily through damage to residences and businesses, c. ?tens of millions of dollars, primarily in disruption of truck and train transport, d. ?billions of dollars, primarily through damage to highways and streets, e. ?billions of dollars, primarily through damage to residential homes,