The Student Room Group

Post your answers to AQA BIOLOGY UNIT 1 Exam today!

Ill start off - for the very last question I put:
Fish
Dissolved oxygen in water
Oxygen sensor

Your turn :P
Reply 1
The carbon dioxide question i wrote carbon dioxide is produced as it is given off in the decaying process. The question after that i wrote It stays the same because the decaying process has stopped
for the synapse one i said a synapse is the gap/junction between two nuerones

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