4 The finger-like structure in the wall of the small intestine through which
food is absorbed into the blood-
stream is called
A duodenum.
B bile duct
C villus.
D pancreas.
E ileum.​

What was the land like over 500 million years ago? what was under the sea?

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.