Which of the following is a fossil fuel formed from the remains of ancient marine organisms?

What is the function of the lymphatic system in the human body?

What is the term for the bending of light as it passes from one medium to another, causing objects to appear shifted from their actual position?

What layer of the Earth's atmosphere contains the ozone layer?

Which organ is responsible for detoxifying harmful substances in the blood?

What type of energy is associated with an object due to its position or condition?

What is the term for the point on the Earth's surface directly above the earthquake's origin, where seismic waves are first felt?

What force opposes the relative motion or tendency of such motion of two surfaces in contact?

What is the common name for the compound H2O2?

What law of physics describes the relationship between an object's mass, gravitational force, and its acceleration?