A soil found in very cold climates where the ground is permanently frozen would fit best into which ...

A soil found in very cold climates where the ground is permanently frozen would fit best into which order?
 
  a. Entisols c. Gelisols
  b. Aridisols d. Histisols

Question 2

Tilapia can survive in relatively high temperatures, low oxygen levels, and overcrowded conditions.
 
  Indicate whether the statement is true or false

Question 3

________ is the main mineral found in mature bones.
 
  a. Calcium c. Phosphorus
  b. Magnesium d. a and c

Question 4

Inceptisols:
 
  a. Are relatively young c. Are generally dry
  b. Have a strong B horizon d. Derive from volcanic sources