At room temperature which of these are oxide minerals select all that apply

Oxidation is loss of electrons from a substance, and Reduction is gain of electrons  by a substance.

These two processes cannot occur without the other. If there is a reduction there must be an oxidation reaction and vice versa. The reactions  usually occur simultaneously.

For example, table salt is formed by a redox reaction. Sodium is oxidized i.e. loses an electron (and becomes positively charged) while chlorine gas is reduced i.e. gains the electron (and become negatively charged). The result is formation of sodium chloride.

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

a is the correct answer