State whether the following statements are true/ false .Give the explanation for each statement to support your answer. [5 MARKS] (1) During heavy exercise the breathing rate of a person slows down. (2) Plants carry out photosynthesis only during the day and respiration only at night. (3) Frogs breathe through their skins as well as their lungs. (4) The amount of air available on the mountains is more than that available on the ground. (5) Glucose breaks down into lactic acid in the absence of oxygen.

State whether the following statements are true/ false .Give the expla

1.	State whether the following statements are true/ false .Give the explanation for each statement to support your answer. [5 MARKS] (1) During heavy exercise the breathing rate of a person slows down. (2) Plants carry out photosynthesis only during the day and respiration only at night. (3) Frogs breathe through their skins as well as their lungs. (4) The amount of air available on the mountains is more than that available on the ground. (5) Glucose breaks down into lactic acid in the absence of oxygen.
Answer» State whether the following statements are true/ false .Give the explanation for each statement to support your answer. [5 MARKS] (1) During heavy exercise the breathing rate of a person slows down. (2) Plants carry out photosynthesis only during the day and respiration only at night. (3) Frogs breathe through their skins as well as their lungs. (4) The amount of air available on the mountains is more than that available on the ground. (5) Glucose breaks down into lactic acid in the absence of oxygen.