Oxygen
Solids liquids and gas
When light is blocked by an opaque object.
Heart, lungs, stomach, intestine, brain
Which organ helps you breathe
lungs
Root stem leaf and flower
When two or more materials are mixed together
Some materials let light pass through
Pumps or pushes blood around the body
Which bone protects our lungs
Which bone protects our brain
Ribs
Skull
Moves, food and water, grows makes waste, needs air, sense, have young
Salt, instant coffee powder, jelly powder
They stop light
In the chest and two lungs
60 to 100
Warmth, water, light, air
For sunlight
It is a mixture of solid and liquid materials.
It would fall off
why does breathing rate per minute always increase after exercise
The body needs more oxygen
What happens to the food when it goes into your stomach
All nutrients are absorbed by stomach and pushed into intestine.
When a seed is in correct growing condition it will begin to grow roots and shoot (Stem).
Too much carbon-di-oxide in the air making the Earth warmer.
Some materials let little light pass through
An organ that helps us to think and controls centre. which organ is that
Brain
Help your body grow and work well and also keep you healthy