The speed with which an electromagnetic wave travels is its
A) plane of magnetic component.
B) frequency.
C) wavelength.
D) amplitude.
B) frequency.
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Which of the following is not true of the Endangered Species Act of 1973?
a. it is one of the world's most far-reaching environmental laws b. it is based on the Convention on International Trade in Endangered Species c. it authorizes identification of endangered species solely on a biological basis d. it makes it illegal to buy products made from threatened or endangered species e. it is very controversial
How is the valuable part of an ore mineral removed?
A) by heating the ore in boiling temperatures B) by breaking its mineral bonds C) by dissolving the ore in water and acid D) by using a magnet to remove the metal
When temperature increases, _____.
A) the vapor pressure increases B) the saturation vapor pressure decreases C) the absolute humidity increases D) the saturation vapor pressure increases E) the vapor pressure decreases
How do volcanoes and earthquakes modify the shape of coastlines? Give an example of each