Restriction enzymes are used to:
a. amplify a region of dna
c. splice a region of dna into a vector
b. cut double-stranded dna
d. hybridize dna with rna

Restriction enzymes are used to cut double-stranded DNA

In short, Your Answer would be Option B

Hope this helps!

Ifound this on google “aristotle (384–322 bc) in western scientific taxonomy the greek philosopher aristotle was the first to classify all living things, and some of his groups are still used today, like the vertebrates and invertebrates, which he called animals with blood and without blood.” i hope this you for what your looking for.