The Hawaiian Islands were formed by a
hotspot
Igneous rocks are formed when
magma cools and solidifies
Name an example of an organelle in an animal cell
appropriate example
the veins
The difference between potential and kinetic energy is that
potential energy is stored and kinetic energy is being used
Describe convergent plate boundaries using only your hands
hands push together
a property of sedimentary rocks is
layers
a unique structure in a plant cell is
chloroplasts or cell wall
Capillaries have a thin wall to
make gas exchange more efficient
A ball falls down to the ground, hits the ground and bounces back up. The types of waste energy involved are
sound and heat energy
Describe divergent plate boundaries using only your hands
hands move apart
extrusive above surface, intrusive beneath surface
Red blood cells do not have a nucleus because
this gives them more room for haemoglobin
Volume is important for alveoli because
they can bring more oxygen in and get more carbon dioxide out
A statistic that tells us about consistency is
the range
Describe convection currents in the mantle
Appropriate description
Explain why intrusive igneous rocks have larger crystals
Appropriate explanation
The tail gives sperm cells
motility
the left ventricle has a thicker wall because
it needs to pump blood further
An experiment with no error at all would have
identical trials for each group
Explain why the Hawaiian Islands are of different ages
refers to plate movement away from hotspot
The other type of rock in the rock cycle is
metamorphic rock
The role of the zona pellucida in egg cells is to
protect the egg from penetration by more than one sperm/attract sperm to the egg
An argument against the claim that 'body systems do not work together is'
uses an appropriate argument
The difference between energy transformations and transfers is
transformations are when type changes, transfer is from one object to another