A mineral property that can be observed without using a test is
A. cleavage.
B. magmatism.
C. hardness.
D. effervescence.
E. All of these choices are correct.
Answer: A
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Describe tropical cyclones, including their origin, patterns of movement, and the types of destruction caused by these atmospheric events. How are the number and frequency of cyclones related to latitude and season?
What will be an ideal response?
Of the total energy that falls on their leaves, what percent do producers on average convert to chemical energy through the process of photosynthesis?
a. 0% b. 1% c. 10% d. 25% e. 50%
As a wave begins to feel bottom near a shoreline, its wave height ________
A) decreases and its steepness decreases B) decreases and its wavelength increases C) increases and its frequency decreases D) increases and its wavelength decreases E) increases and its wavelength remains the same
Individual members of a feeding population in a food chain are generally ________ in size and ________ numerous than their prey
A) larger; less B) larger; more C) smaller; less D) smaller; more