Which of the following statements regarding the importance of mineral resources is not true? They process materials.
They relate to energy.
They are beneficial to people's health.
They affect the weathering of molecules and atoms.

Infants born with severe respiratory problems are sometimes given liquid ventilation: they breathe a liquid that can dissolve more oxygen than air can hold. one of these liquids is a fluorinated compound, cf3(cf2)7br. the solubility of oxygen in this liquid is 66 mlo2 per 100 ml liquid. in contrast, air is 21 % oxygen by volume. calculate the moles of o2 present in an infant's lungs (volume: 12 ml ) if the infant takes a full breath of air. assume a pressure of 1 atm in the lungs.

Label a-f based on the table using c for concentrated and d for dilute

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains