It is the only part of the female reproductive system which is external.
Vulva
This system helps you breathe.
Respiratory system
We breathe it out.
Carbon dioxide.
It is where the baby grows.
Uterus
It is a big muscle under the lungs which helps us breathe.
Diaphragm
Female cells are produced and stored in the...
Ovaries
They are produced in the testicles.
Male cells
They have many cells.
Multicellular.
The urine pases to the..., where it is stored.
Bladder
When we breather in through the nose and mouth, the air enters the....
Lungs
The heart is made up of:
Atriums and ventricles
A group of tissues that work together to perform a specific job.
Organ
We breathe it in.
Oxygen
The urine leaves the body through the...
Urethra
Cells of the same type form layers in our body.
Tissues
It pumps up blood around the body.
Heart
Several organs workimg together.
System
They only have one cell.
Unicellular
It carries the nutrients to all parts of the body
Blood
The waste combine with water to make....
Urine
It pushes the food down to the stomach.
oesophagus
They remove waste from the blood.
Kidneys
It separates food from waste.
Small intestine.
It is made up of thousands of tubes called arteries and veins.
Circulatory system
They break down food into smaller pieces.
Teeth
It is a group of organs that help eliminate waste from the body.
Excretory system
This system breaks down food into nutrients.
Disgestive system
It is a tube inside the penis.
Urethra