w
w
w
m
co
e.
at
-m
am
.e
x
Respiration
Excretion
Growth
The yeast cells has multiplied.
w
w
w
.e
x
am
-m
at
e.
co
m
The amount of time that has passed for the yeast cells to reproduce.
w
w
w
.e
x
am
-m
at
e.
co
m
This is because the higher the temperature this causes the particles to
move faster.
normal
w
.e
x
am
-m
at
e.
co
m
reflected ray
w
incident ray
angle of reflection
w
angle of incidence
The pollen grain will land on the stigma .
w
w
w
.e
x
am
-m
at
e.
co
m
The pollen grain will move down the style of the flower to the ovule to
fuse.
top pan balance
D
Burn from the oven.
w
w
w
.e
x
am
-m
at
e.
co
m
He should let the dish cool before picking it up.
yellow
white
cyan
magenta
hydrogen
water
w
w
w
.e
x
am
-m
at
e.
co
m
carbon dioxide
To make collect reliable data.
The birds can migrate to another area.
The lack of food in the farmland
w
w
w
.e
x
am
-m
at
e.
co
m
The amount of predators in the region
protons
neutrons
electrons
H
w
w
w
.e
x
am
-m
at
e.
co
m
Na
Transfer of energy
Grasshopper rabbit and mouse
This is because it the tertiary consumer because it eats seconday and
primary consumers.
w
w
w
.e
x
am
-m
at
e.
co
m
hawk
they will reduce in population
w
w
w
.e
x
am
-m
at
e.
co
m
This is because the rabbits population will reduced therefore
the rate of predation will increase because the prey of the rabbit will go after the mice.
solar energy
wood
There will be a greater use of solar energy .
There will he an increase in hydroelectricity as an energy source.
w
w
w
.e
x
am
-m
at
e.
co
m
There will be a decrease in the use of coal.
a cell
do not work
there is no current.
co
m
will work
w
w
w
.e
x
am
-m
at
e.
there is an available current.
w
w
w
m
co
e.
at
-m
am
.e
x
hydrogen
w
w
w
.e
x
am
-m
at
e.
co
m
This because potassium is very reactive and can start a fire.
w
w
w
m
co
e.
at
-m
am
.e
x