Which of the following are prokaryotes?
A) Yeast cells B) Sunflowers
C) The president and first lady D) Soil bacteria
D
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Sticky, clumping soil contains
A) silica minerals. B) organic matter. C) clay minerals. D) excess water.
If water vapor comprises 3.5% of an air parcel whose total pressure is 1000 mb, the water vapor pressure would be ____
A) 1035 mb B) 35 mb C) 350 mb D) 965 mb
The climatic event that involves the exceptionally strong warming of the eastern Pacific is referred to as ________
A) La Niña B) EPSWW (Eastern Pacific Shallow Water Warming) C) El Niño D) the Coriolis effect
Which of the following is true?
A) Water has been discovered on no other planet. B) There is no evidence of water ever existing on Mars. C) Water occurs in significant quantities only on Earth. D) Ice has not been detected below the surface of our Moon.