Question

A4) a) Name one irreversible change.
b) Name a disease causing swelling and redness of gums and tongue.
conditions for the formatie​

Answer 1

Answer:

a) Burning of paper.

b) Gingivostomatitis.

Answer 2

Explanation:

4 a ) Age Growth (i.e , from child to adult and then to old age) of a human being is considered to be irreversible

b) Most probably scurvy ..It is a deficiency disease which causes swelling gums and tongue

..Caused due to deficiency Of vitamin C