Question

State whether the following statements are true or false:
Statement 1: Snails propel by generating a series of muscular pulses on their foot.
Statement 2: Hard structures found on the body of snails are called scales.

• A.
  Statement 1: True ; Statement 2 : False
• B.
  Statement 1: False ; Statement 2 : True
• C.
  Statement 1: True ; Statement 2 : True
• D.
  Statement 1: False ; Statement 2 : False

Answer 1

The correct option is A

Statement 1: True ; Statement 2 : False

• The snail propels themselves by generating a series of muscular pulses on their foot. These waves of muscular relaxations and contractions start at the foot and move towards the entire body. And helps the snail to move forward.
• Hard structures found on the skin of the snake are called scales which help to grip the body of the snake to the ground.