Its 3 of the same molecule.
I’m confused of the question your asking,can you give me more details?
Answer:
A chromosome is a long DNA molecule with part or all of the genetic material of an organism. Most eukaryotic chromosomes include packaging proteins called histones which, aided by chaperone proteins, bind to and condense the DNA molecule to maintain its integrity
The animals who live in those habitats have adjusted to the local temperature so changing the climate drastically, may upset the living organisms there:)
Answer:
A protein is a long chain of amino acids folded in to a specific shape