1. what gas is needed for aerobic respiration?
- carbon monoxide
- carbon dioxide
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Other questions in this quiz
2. what does fibre help with
- building bones
3. what happens when light shines onto an object viewed in a mirror?
- we can see things
- im not really sure
- the rays are reflected into the eye
- the rays are shone everywhere
4. objects that create light are...
- i dont know
- light creating objects
- luminous sources
5. starch can be digested into a sugar called
- amino acid