Question

Q7:The inside of the nose is
covered by a sticky fluid
called
O Saliva
O Mucus
O Plasma
O Water​

Answer 1

Answer:

b) mucus

note: saliva is the secretion of salivary glands,saliva has salivary amylase ( ptyalin) it is used in 30% digestion os cooked starchwe ate.

plasma is the fluid matrix (ground substance) of the blood,it has plasma proteins which involves in many functions.

water is the solvent medium in our body for 90% metabolism

(if it is useful mark it as brainliest answer)