State whether the following statement is true or false:All green plants without exception have chlorophyll
All plants does not have chlorophyll, only green plants have chlorophyll.
State whether the following statements are true or false. If false, correct them.
(a) Plants consume oxygen for respiration.
(b) Plants produce oxygen during the process of making their own food.
(c) Air helps in the movements of sailing yachts and gliders but plays no role in the flight of birds and aeroplanes.
(d) Air does not occupy any space.
Question 72 State whether the statement is True or False. All the faces, except the base of a square pyramid, are triangular.