Uncastrated cattle, sheep, and swine have the highest lean-to-fat ratio. (True or false?)

Uncastrated cattle, sheep, and swine have the highest lean-to-fat ratio.
 
  Indicate whether the statement is true or false

Question 2

What is the name of the area of the soil that contains the roots of plants?
 
  a. Biosphere c. Hemisphere
  b. Rhizosphere d. Atmosphere

Question 3

Fish growers must ensure that the dissolved ____________________ level in fish ponds is adequate for the fish to survive.
 
  Fill in the blank(s) with correct word

Question 4

Little is left to be learned from differentiation.
 
  Indicate whether the statement is true or false

Question 5

The loss of soil nutrients by water movement is called:
 
  a. Leaching c. Wash-out
  b. Absorption d. Diffusion