Do mollies eat other fish? If they are adult fish then they must be sick and either already dead or dying, mollies do not attack…
Is there a difference between a concept and a term? A concept is an idea that is applied to all objects in a group. It…
What is most common congenital heart defect? The most common type of heart defect is a ventricular septal defect (VSD). How does congenital heart disease…
How tall do male ballet dancers need to be? At 5-foot-11 and 180 pounds, he fit the mold of a traditional male ballet dancer –…
What kind of angles are 1 and 2? Complementary angles: Angle 1 and angle 2 are complementary angles because together they form a right angle.…
Does neon exist as an atom? neon (Ne), chemical element, inert gas of Group 18 (noble gases) of the periodic table, used in electric signs…
What lakes are not man-made in Texas? Long before man-made lakes started popping up all over, there was Caddo Lake — the state’s lone natural…
Is the Earth a complete circle? Earth’s orbit is not a perfect circle, but rather a slightly oval-shaped ellipse, similar to the orbits of all…
What does the north signify in the Bible? It is the place of God’s celestial dwelling. North = disaster, represented by the left hand. (North…
Is aquamarine a rare birthstone? Most aquamarine has a very light color, which can be almost unnoticeable in very small stones. Stones with a rich…
Is lead necessary for human body? Though lead is found frequently in our environment, it has no known purpose in our bodies. When lead gets…