Question

17.Choose the incorrect statement.
a) Epiglottis prevent the movement
of food in wind pipe
b)HCI make the medium alkaline
and kill germs in stomach
c)Our systolic and diastolic pressure
is 120 and 80 mm of Hg
d)Birds and mammals have 4
chambered heart.​

Answer 1

Answer:

A and c...........otherwise i dont think my ans is correct i have just tried

Answer 2

Answer:

please make me as brainlist pleaae

Explanation:

please