The correct answer for the given question above would be option B. Their role in the process of digestion is the absorption of nutrients. The small intestine is covered with finger-like projections which are known as villi. These villi help in absorbing the nutrients into the blood.
Using bacteria to produce insulin such an exciting prospect because insulin is inserted into bacteria's body.
<h3>Why is using bacteria to produce insulin such an exciting prospect?</h3>
Use of microorganism for the production of industrial products is called biotechnology. Insulin is also produced with the help of biotechnology and genetic engineering processes.
So we can conclude that using bacteria to produce insulin such an exciting prospect because insulin is inserted into bacteria's body.
Learn more about insulin here: brainly.com/question/786474