The Kuiper Belt is a region beyond Neptune populated by small icy bodies.
What is the role of the pituitary gland in the endocrine system?
Which famous comet, with a period of about 76 years, was last seen in 1986 and won't return until 2061?
Which space mission successfully landed the first humans on the Moon in 1969?
What is the function of the nucleus in a cell?
What is the common name for the compound H2O2?
Which gas is commonly used for refrigeration?
What is the function of the respiratory system in the human body?
Which planet is known as the "Red Planet"?
Which law states that the total electric charge in an isolated system is constant?
Which part of the human eye contains cells that are sensitive to light and responsible for vision?