Answer:
DNA.
Explanation:
Type II restriction endonucleases always cleave at or near their recognition sites. They produce small, well-defined fragments of DNA that help to characterize genes and genomes and that produce recombinant DNAs.
Answer:
The wolf population has substantially declined in Canada.
Explanation:
Pls mark brainliest
Answer:
D) the sum of all physical properties of a substance
Hydrogen, oxygen, and nitrogen atoms.