Please choose the correct answer to the question: In living things, smaller substances are linked to make up larger substances. Which of the following correctly describes a larger substance made by linking smaller substances?

Answer1: Nucleotides are linked to make up DNA. Answer2: Amino acids are linked to make up DNA. Answer3: Proteins are linked to make up nucleotides. Answer4: Nucleic acids are linked to make up proteins.

Answer format: answer1/answer2/answer3/answer4