.
Option 1(a)insulation
B)radiation
C)conduction
)convection
Option 5
(a)kinetic energy
Option 2 b)mechanical energy
Potential energy
(d)sound energy
Option 5
A)stone
B)gravel
C)sand
D)hydrocarbons
Option 5
(a)kidney
(b)lung
C)anus
D)skin
(a)veins and arteries
B)veins and capillaries
(c)arteries and capillaries
D)arteries and veins
(a)four
B)three
(c)five
D)two
Option 1 (a)Aquatic organisms
B)arboreal organisms
(c)terrestrial organisms
D)marsh organisms
(a)smoking
(b)injecting
C)tattooing
D)cutting
Option 5
A)polythene bags
B)broken bottles
(c)dead animals
(d)rusty iron plates
A)refuse
B)sewage
(c)oil spillage
(d)oxygen
Option 5
Solid
(b)liquid
C)gas
(d)space
Option 5
(a)bile
(b)gallbladder
(c)gastric juice
(d)pancreatic juice
(a)bladder
B)testis
C)ovary
(d)vagina
(a)10
(b) 14
(c)12
(d)18
(a)digestion
(b)menstruation
C)production
(d)reproduction
Option 5
Option 6
Option 7
Option 8
(a)acceleration
(b)weight
(c)mass
(d)gravity
(a)evaporation
(b)melting
(c)boiling
(d)diffusion
(a)unsafe sex
(b)handshake
(c)insect bite
(d)sharing bed
(a)barometer
(b)hydrometer
(c)thermometer
(d)hygrometer
(a)medicinal leaves
(b)plant barks
(c) food materials
(d)roots and shrubs.
(a) water
(b)acid
C) an alcohol
D) a glucose
(a) mass
(a) mass
(c) volume
(d) space
(a) Aquatic
(b) arboreal
(c)terrestrial
(d) ecology
(a) barometer
(b) hydrometer
(c) thermometer
(d) potentiometer
(a) solar
(b) chemical
(c) nuclear
(d) sound
Wait!
Here's an interesting quiz for you.