Which data were used to develop the hypothesis of continental drift?
A. the distribution of fossils
B. the shape of the continents
C. the distribution of glacial deposits and directions of glacial scratch marks
D. All of these.
Answer: D
You might also like to view...
The drawback of the following images is that their data can only be used from daylight hours
A) visible images B) infrared images C) water vapor images D) radar images
If glyphosate-resistant weeds become widespread in the future, we can expect farmers to
A) kill these weeds by applying more glyphosate to their fields. B) switch to a pesticide that is more effective for this problem. C) return to traditional tillage, leading to increased soil erosion. D) switch to raising these weeds as a new type of crop.
In the wake of the U.S. failure to ratify the Kyoto Protocol ________
A) cities and states are setting their own programs for reducing greenhouse gas emissions B) many nations have severed diplomatic relations with the United States C) oil exporting nations have refused to sell to the United States D) dozens of other nations pulled out of the Protocol E) the United States has shown that it is a leader in carbon emission reduction without having signed the Protocol
Which of the following types of population curves would best represent a group of elephants that enter a new, open habitat and become a stable part of that ecosystem?
A. Norm-shaped curve B. J-shaped curve C. S-shaped curve D. Cyclic oscillation-shaped curve E. Survivorship curve