Coral can be a good food source, which it is fished for people all over. But too much of it can be bad for coral reefs.
Using nets instead of bad fishing devices can lead to fish eating algae which is good for the ecosystem.
Traps that are too close to coral reefs can damage them, leading to death or a long time to recover.
Answer:
a) i) Wire P
ii) Earth Wire
b) i) Wire R
ii) Live Wire
c) It limits the current by melting.
Explanation:
Clear wheat her from this prediction
If you are asking what balance all life must maintain then the answer is Homeostasis.