Question

Observe the model of word pair and make pair suitably using the terms given in the box

Model -Lungs: Respiratory system

(Nervous system, Digestive system, Urethra, Heart, Lungs, Blood circulatory system,

Excretory system, Brain, Respiratory system, Oesophagus)

b. Give justification for making pairs​

Answer 1

Answer:

Explanation:

1.nervous system----brain

2.digestive system------Oesophagus

3.excretory system----urethra

4.circulatory system---- heart

5.respiratory system----lungs

b.justification; organs present in each organ system is paired

Answer 2

Answer:

nervous system:brain

digestive system:oesophagus

urethra:excretory system

blood circulatory system:heart