Which characteristic would most likely remain constant when a limestone cobble is subjected to extensive abrasion?

1)Shape
2)Mass
3)Composition
4)Volume

Which characteristic would most likely remain constant when a limestone cobble is subjected to extensive abrasion

Composition

Explanation:

The constituents of cobble still remain irrespective of the extensive abrasion that it might be done on it. the composition remain the same

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.