I hove no clue what this is, so mabey don't trust me, but I think D is the answer.
4 is nucleus because it’s in the middle
D. Enzyme is catalytic, reusable, complex protein and is responsible for speeding up chemical reactions within cells.
Answer:
Se sabe que ciertas plantas repelen a perros y gatos. La bergamota, la ruda y la citronela pueden repeler tanto a perros como a gatos.
<span>During the process of RNA transcription, duplication is not one of the following steps given in the question that is not included. The correct option among all the options that are given in the question is the second option or the penultimate option. I hope that the answer has come to your desired help.</span>