Which of the following is an example of a homogeneous mixture?

Which of the following is a type of landform formed by the erosion of sedimentary rock layers, often resulting in steep cliffs and valleys?

What is the term for the process by which water vapor is released from plants into the atmosphere?

Which type of rock is formed from the alteration of existing rock through heat, pressure, or mineral changes without melting?

What is the chemical symbol for phosphorus?

In the human eye, which part is responsible for focusing light onto the retina?

What is the chemical symbol for mercury?

What is the common name for sodium bicarbonate?

Which gas is responsible for the formation of the ozone layer in the Earth's atmosphere?

Which of the following is a strong base?