Question

write answer in one word:-
a.a non metal which is very essential for life ti exist.
b.a metal is a liquid.
c.a metal that has stored in kerosene.
d.a non metal used for water purification.
e.the property of metal to be drawn into thin wires.
f.a diseases spread from a sick to a healthy person.
g.the microorganism helps in setting curd.

Answer 1

a. oxygen
b. mercury
c. sodium
d. chlorine
e. malleable
f. communicable diseases
g. lactic acid microorganism

Answer 2

1.oxygen
2.mercury
3.lithium, na ,k
4.chlorine
5.ductile
6.common cold
7.Lactobacillus Bacteria