A protein domain is a conserved part of a given protein sequence and (tertiary) structure that can evolve, function, and exist independently of the rest of the protein chain. Each domain<span> forms a compact three-dimensional structure and often can be independently stable and folded.
On the other hand, a motif is a </span>distinctive sequence<span> on a protein or DNA, having a three-dimensional structure that allows binding interactions to occur. Early on, clustering was used to detect common three-dimensional structural motifs in </span>proteins<span>.
I hope my answer has come to your help. Thank you for posting your question here in Brainly.</span>
The correct answer is A. This is because undeveloped meaning they don't have access to any of the other offered answers
There are less trees and plants to absorb CO2 (carbon dioxide) and convert it to oxygen.
The answer is Mercury! Hope this helps