Year 7 biology quiz 1

The building blocks for life are called (a)   (5)

Order these from smallest to largest

Which part of a plant catches sunlight?

Which part of the plant supports the leaves and flowers?

Match the following bones to their function:

When you breath in the ​​ (a)   contracts and goes ​ (b)  

When you breathe in, the volume of your chest (a)   (9)

Match the following:

What are the tiny air sacs in your lungs called?

One adaptation of the alveoli is they have a very ​ (a)   wall.

Another adaptation is we have ​ (b)   of them which.

A third adaptation is they have a large ​ ​ (c)