Q1. [1] straightforward initial-understanding
Which of the following best describes the role of food in an organism's body according to the introduction?
(a) Food only provides energy for movement.
(b) Food provides energy and raw materials for growth and maintenance.
(c) Food only supplies water to the cells.
(d) Food is needed only during periods of activity.
- a Food only provides energy for movement.
- b Food provides energy and raw materials for growth and maintenance.
- c Food only supplies water to the cells.
- d Food is needed only during periods of activity.