1.
[Junior school science (biology)]
Plants have..................................................
5.
[Junior school science (biology)]
Which non-metal is used in making medicine?
8.
[Junior school science (biology)]
Objects in which state have definite shapes and volumes
20.
[Junior school science (biology)]
26.
[Junior school science (biology)]
Drugs that make people sleep or relieve pain are
31.
[Junior school science (biology)]
Which of the following is used in making batteries for light torches?
36.
[Junior school science (biology)]
Which of the following metals is the softest?