The inner surface of epithelial tissue rests on a
a. layer of adipose tissue.
b. basement membrane.
c. layer of connective tissue.
d. mix of cells and proteins.
e. mix of cells and polysaccharides.
B
You might also like to view...
Moths that can evade a bat's echolocation have _____ that increase their likelihood of survival and reproduction.
A. fitness B. selection C. mutations D. adaptations E. genes
The most important evidence that Darwin used to
develop his theory of natural selection came from a. the Argentine pampas. b. his boyhood neighborhood in England. c. the Galápagos Islands. d. Australia and New Zealand. e. South America.
The best experimental design _____
A) includes a large sample size for each condition B) includes a control C) alters only one condition between the controls and the experimental condition D) includes a large sample size and a control, and alters only one condition between the controls and the experimental condition
Why does cigarette smoke cause a smoker's skin to wrinkle over time?
A) The fibroblast cells that secrete proteins to the skin are degraded. B) The collagen and elastin matrix that holds skin to muscle is broken down. C) The ground substance in skin is converted to protein fibers. D) The nervous tissue that makes skin tighten is destroyed.