1 Using your knowledge of average coral growth,
describe the damage the cruise ship mentioned
previously caused in ecological terms.

2 Suggest a possible reason why over-lishing can lead
to erosion on coral reefs.

3 With specific reference to hermatypicand
ahermalypic corals, explain which type you think is
most commonly harvested and why.

i think its the first one

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.