They control the exchange of gases and water loss in the leaf.
They support the leaf and transport food, water and minerals to the plant.
They help the leaves absorb light from the sun.
An animal that feeds exclusively on animals.
An animal that feeds exclusively on plant material.
An animal that feeds on other animals or plants.
They help fight infections.
They carry oxygen throughout the body.
They help blood clot.
The branched projection of a neuron.
A gap between two neurons.
A nerve fibre.
To help stop bleeding.
To help fight infections.
To carry nutrients, hormones and proteins throughout the body.