What type of rock are index minerals and why are they important?

When precipitation occurs does air temperature get warmer or cooler? Which situation best accounts for photorespiratin in plants? What nourishes angiosperm embryos? What part of the body drys out food? What does two moles next to the eye mean? Is the right side of the body bigger than the left side of the body? Calculate the amount needed to pay for the use of 118 Ccf of gas if the gas company charges 0.2774 per hundred cubic feet Ccf? What is the index that combines air temperature and relative humidity to determine an apparent temperature? Where is the energy in a glucose molecule started? Where is the energy and ATP produced? Why are norwegians generally good looking? What is the function of coronal nerves? What macromolecules are abundant in albumen and make it viscous? Surgical instrument are sterilized by heating them and alcohol is used as disinfectant in cleaning the skin prior to an injection.why are these methods effective against microorganisms? How are modern maps and ancient maps similar? Are Insectivorous birds omnivore? What is other name for maltase? What substance is stored and concentrated by the gallbladder for later use? What is the difference between citrine and topaz? How many square feet is in a 11x10 room?