A mineral-filled crack is called:
a. A fault
b. A fissure
c. A vein
d. A joint
Answer: c. A vein
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Sea cucumbers must drink seawater to set up a concentration gradient and prevent dehydration.
Answer the following statement true (T) or false (F)
In a conditionally unstable atmosphere, the environmental lapse rate will be ____ than the moist adiabatic rate and ____ than the dry adiabatic rate
A) greater; less B) greater; greater C) less; greater D) less; less
Scientists are also looking for ways to produce charcoal for heating and cooking without cutting down trees. Current research is focusing on a way to make charcoal from the fibers from ____.
A. hemp B. kenaf C. bagasse D. rice straw E. soybean plant waste
Which of the following U.S states will have a majority-minority population of over 50% minorities by 2040?
A) New York B) Florida C) California D) Illinois E) all of the above