Question

true or false
a) some bacteria are useful to us.
b) night blindness is caused due to the deficiency of vitamin b.
c) the bones of the face are arched.​

Answer 1

Answer:

a) some bacteria are useful to us - true

b) night blindness is caused due to deficiency of Vitamin B - true

c) the bones of the face arched - false

Answer 2

Answer:

(a) True (b) false (c) false