Select the correct statement about absorption.
a. eighty percent of ingested materials have been absorbed by the end of the large intestine.
b. carbohydrates diffuse across the villus epithelium and are then actively transported into blood capillaries.
c. if intact proteins are transported across the villus epithelium, an immune response may be generated.
d. amino acid transport is linked to chloride transport.

What abo controlling alleles could kim give her child

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?