Question

2 of 5 questions remaining
6 peyers patches select match
structure believed to repopulate natural flora
7 ileocecal valve organ responsible for waste elimination
8 mesentery division of waste into separate pieces
9 small intestine lymph follicles that protect from bacteria
10 large intestine valve that separates the ileum and cecum
fingerlike projections that absorb nutrients

Explanation:

6. Peyers Patches

Peyer's Patches are lymph follicles in the small intestine that help protect against bacteria. So match with "lymph follicles that protect from bacteria".

The Ileocecal Valve is a valve that separates the ileum (part of small intestine) and cecum (part of large intestine). So match with "valve that separates the ileum and cecum".

The Mesentery is thought to help repopulate the natural flora (gut microbiota) in the digestive system. So match with "structure believed to repopulate natural flora".

Answer:

lymph follicles that protect from bacteria

7. Ileocecal Valve