Multicelled, absorptive structures called __________ are on each fold of the small intestines Fill in the blank(s) with the appropriate word(s)
ANSWER: villi
You might also like to view...
Recall that the age structure histogram (for humans) of India is shaped like a pyramid (Figure 46.8). What does this tell you about India's population?
A. It is shrinking. B. It is growing. C. It is relatively constant. D. It is currently shrinking, but will increase over the next few years. E. It is currently growing, but will decrease over the next few years.
In mitosis, one diploid nucleus becomes
a. two haploid nuclei. b. one haploid nucleus. c. two diploid nuclei. d. four diploid nuclei. e. four haploid nuclei.
A 20-year-old man is injured in a motorcycle accident. His ulna was broken and protruding from the skin. His injury is
classified as a ____. a. simple fracture b. complete fracture c. dislocation fracture d. compound fracture e. synovial fracture
An uncharged atom of gold has an atomic number of 79 and an atomic mass of 197. This atom has ________ protons, ________ neutrons, and ________ electrons
A) 79... 118... 79 B) 118... 79... 118 C) 118... 276... 118 D) 79... 34... 79