Tools and Materials. 1  Twelve or more table tennis balls. 2  One different-colored table tennis ball. 3  Wire basket. 4  Cardboard cut to fit over the basket opening. 5  Tape. 6  A hair dryer (set to the coolest setting), fan, or other blower.
hereditary definition. A descriptive term for conditions capable of being transmitted from parent to offspring through the genes. The term hereditary is applied to diseases such as hemophilia and characteristics such as the tendency toward baldness that pass from parents to children. Word of the Day.
Only apple trees produce apples, and only lions can make more lions. Biological inheritance or heredity (from the Latin heres, heir) is the process by which an offspring cell or organism acquires or becomes predisposed to characteristics of its parent cell or organism. The transmission of traits from one generation to the next is called heredity.