Author Question: The_____ are protrusions into the lumen in the small intestine that create an increased surface area ... (Read 29 times)

Tazate · **on:** Jul 3, 2018

The_____ are protrusions into the lumen in the small intestine that create an increased surface area for nutrient absorption.

A) villi
B) rugae
C) sphincters
D) uvula

Question 2

During DNA _____, DNA molecules are split into pieces, separated using electric currents, and then compared to DNA samples from known sources (relatives of victim, suspects in crime, etc.).

Fill in the blank(s) with correct word