Which of the following statements is true of dextrorotatory compounds?
A) They all rotate plane polarized light in a clockwise direction.
B) They all rotate plane polarized light in a counterclockwise direction.
C) They all rotate unpolarized light in a clockwise direction.
D) They all rotate unpolarized light in a counterclockwise direction.
A
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The "master gland" produces many hormones that control the function of other endocrine organs. The "master gland" is the
A. hypothalamus. B. thyroid gland. C. anterior pituitary. D. pancreas.
Suppose a parcel of air has a given temperature, pressure, and density. Which of the following will happen to the air pressure inside the parcel if its size remains the same while its temperature increases?
A. Air pressure will decrease. B. Air pressure will decrease to, but not lower than, 1000 hPa. C. Air pressure will increase. D. Air pressure will remain constant.
Given what you have already learned in this chapter, predict which listing below shows the correct rank order for states with the greatest number of tornadoes in March, June, and August.
A. Florida, Oklahoma, Minnesota B. Minnesota, Oklahoma, Florida C. Oklahoma, Florida, Minnesota
The resistance to movement or deformation of soil is its
A. mass B. density C. shear strength D. shear force