Hematite 10 points
According to the Earth Science reference table, which element is found
most often among the 21 minerals listed? *
Magnesium
Iron
Oxygen
Titanium
10 points
According to the Earth Science reference table, hematite can best be

Everything that you need in a lab is in your lab

A  reaction  in which  energy  is  released  to the surroundings is called an exothermic  reaction. in this type of  reaction  the enthalpy, or stored  chemical energy, is lower for the products than the reactants. when ammonium nitrate is dissolved in water,  energyis  absorbed  and the water cools.

Putuitary gland maybe i think so