Question

3. Choose the odd one out from each group and give reasons
(a) liver, salivary gland, starch, gall bladder
(b) stomach, liver, pancreas, salivary gland

Answer 1

Answer:

a starch

b salivary gland

Answer 2

Answer:

Starch = does not help the process of ingestion, digestion and absorption

salivary gland = as it does not secret substances from the exocrine gland

Explanation: