Compared to soils of other ecosystems, desert soils are characterized as having:a. high amounts of ...

Compared to soils of other ecosystems, desert soils are characterized as having:a.
   high amounts of organic material and low mineral content.
  b. low amounts of organic material and low mineral content.
  c. high amounts of organic material and high mineral content.
  d. low amounts of organic material and high mineral content.
  e. moderate levels of both organic material and minerals.

Question 2

Which of the following is a characteristic of desert plants?
  a. common annuals
  b. enlarged leaf size
  c. lianas with extensive epiphytes
  d. adaptations that conserve water
  e. adaptations to stable temperatures