Biology Forums - Study Force

Wildlife biologists generally have masters or doctorate degrees in biology.
 
  Indicate whether the statement is true or false.

Question 2

When competition exists, one species of wildlife will always increase in number as another decreases.
 
  Indicate whether the statement is true or false.

Question 3

Vertebrate animals lack backbones.
 
  Indicate whether the statement is true or false.

Question 4

Briefly explain how trees obtain their building blocks for growth.
 
  What will be an ideal response?

Question 5

Describe ash lumber and its qualities.
 
  What will be an ideal response?

Answer to #1

T

Answer to #2

F

Answer to #3

F

Answer to #4

ANS:Trees
use carbon dioxide from the air and water from the soil to manufacture simple sugars in their
leaves. The leaves then use additional carbon, hydrogen, and oxygen to convert simple sugars to
complex sugars and starches. Nitrogen and minerals from the soil are then used to manufacture
proteins, which are the building blocks for growth and reproduction.

Answer to #5

ANS:Ash
lumber is heavy, hard, stiff, and is highly resistant to shock. It has excellent bending qualities. It is
popular for use in handles, baseball bats, boat oars, and furniture. Ash lumber resembles oak in
appearance.