3. Explain what would happen in this food web if: (3 marks) a) all the fox were to die
Fox
Snake
Owl
b) the grass died
Rabbit
Rabbit
Field Mice
Deer
Grasshoppers
Gruss
c) if all the mice died
di Write and label a complete food chain that has only two organisms (1 mark)

Reduction in overall biodiversity

Atp is is our little "pocket" of energy. of course, if you have too little, then it means you have too little energy, and you'll pass out. the way to not have enough, is to have no energy sources (glucose, fats, proteins). you can't have too many atp molecules. cycles like the krebs cycle produce it, but if you have too much of any substrate (or too little for that matter), the cycle stops and atp is no longer made (it stops until substrate levels are such that the process can go on). in any case, this is unlikely since atp is constantly hydrolyzed and remade, even while you're asleep. you won't have too much. if you have zero, you are dead or dying.

Yes yes yes very good