Asedimentary rock with layers is described as showing which of the following a. stratification b. sediment c. foliation d. fracture

It's either called "bedding" or "stratum".

So the answer is A. Stratification ~ which is the layering of rocks.

Glad to help ya!! :)

carbohydrates: (starches and sugars) composed of carbon, hydrogen, and oxygen.

lipids: (fats, oils, and waxes) are made of carbon and hydrogen atoms.

nucleic acids: contain hydrogen, oxygen, nitrogen, carbon, and phosphorus. they are polymers of nucleotides. a nucleotide has three parts, a 5-carbon sugar, a phosphate     (-po⬇️4) group, and a nitrogenous base.

proteins: made up of nitrogen, carbon, hydrogen, and oxygen. they are polymers of amino acids.