Which of the following characteristics most likely led to these rna molecules being classified as enzymes? a. they are found outside cell membranes. b. they contain amino acid residues. c.they form folded tertiary structures d. they speed up chemical reactions

i have to report this, it doesn't relate to biology

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v