researchers hypothesize that the first self - replicating molecule may have been ____. this is known as the…

researchers hypothesize that the first self - replicating molecule may have been ____. this is known as the ____ world hypothesis. view available hint(s) protein; protein lipid; lipid dna; rna rna; rna
Answer
Brief Explanations:
RNA is thought to be the first self - replicating molecule as it can both store genetic information and catalyze chemical reactions. The RNA world hypothesis posits that life on Earth began with a simple RNA molecule that could copy itself without help from other molecules. Proteins, lipids, and DNA are not considered the first self - replicating molecules in this hypothesis.
Answer:
RNA; RNA