act as valves along the gastrointestinal tract to control the flow of food material. Question 14 options:

Sphincters

Salivary glands

Circular muscles

Longitudinal muscles

You should explain your chosen dna typing method and try to persuade scientists in the field that it’s the superior option. your pamphlet should describe the process involved with your chosen type, and the benefits of it, in terms of the accuracy of the results of the test and the usefulness of it in forensic science. your information can come from the module but should be supplemented with additional online research. provide details about how the dna and cells are used—keep your audience in mind!