Which structure contributes to the large surface area of the small intestine?
a. microvilli
b. goblet cells
c. rugae
d. mucosa
e. simple columnar epithelium
a
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Compare and contrast a typical bacterial growth curve and a viral one-step growth curve. Explain why the growth curves are different based on bacterial and viral replication
What will be an ideal response?
About how much solar energy is intercepted by Earth every minute?
a. 9 kcal per square meter b. 19 kcal per square meter c. 190 kcal per square meter d. 19 kcal per square kilometer e. 190 kcal per square kilometer
What limitation(s) make it impossible to travel between stars? I. fuel requirements II. the tremendous distances between stars III. the finite speed at which objects can travel
a. I b. II c. III d. II & III e. I, II, & III
The advantage of bipedalism is
A. having the ability to move through the treetops and clinging to vines. B. increased brain size. C. freeing of hands to carry objects and use tools. D. All of the answer choices are correct. E. having the ability to run faster.