1
Which system protects the body against mechanical injury, infection and drying out?
2
Organisms that make their own food are known as ______ organisms.
3
Which system manages the internal distribution of materials?
4
Which system coordinates bodily activities?
5
Which system manages the disposal of metabolic wastes and the regulation of osmotic balance of blood?
6
The immune and ______ system manages body defence.
7
Which system not only coordinates bodily functions but also detects stimuli and formulates responses to them?
8
Growth is the multiplication of _____ .
