Answer:
4
Explanation:
How do (sensory) receptors send messages to the brain?
Via (sensory) neurons
I think it would be that fish farming does not happen in the ocean environment therefore an excess of fish waste would not affect will fishes that humans consume. Another term for this is pisciculture. It involves growing fishes in tanks.
It is B tsunamis I'm pretty sure
C: organise into charts ,graphs ,do calculations if necessary.
Answer:
last option: poor conducter of electricity.
Explanation: