Why are lions, jaguars, and leopards classified into a genus separate from house cats and cheetahs?
A. Lions, jaguars, and leopards can roar, while house cats and cheetahs cannot.
B. House cats and cheetahs can roar, while lions, jaguars, and leopards cannot.
C. Lions, jaguars, and leopards have retractable claws, while house cats and leopards do not.
D. House cats and cheetahs have retractable claws, while lions, jaguars, and leopards do not.

How does the motion of particles in a gas change as the gas cools

How many grams of phosphorus are contained in 5.09 moles of phosphorus?

Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°