Aquarium Tour Questions?

Question

1. In order for reef building corals to develop, what do they need?
2. What does a Jellyfish release to cause a sting?
3. what causes such an abundance of marine life in the Northen Pacific?
4. What is the growth rate of the "Giant Kelp"/day?
5. What anchors the "giant Kelp" to a rocky ocena bottom?
6. How can you tell the difference between a "Seal" and a Sea Lion"?
7. Site: Shark Lagoon. What kind of "teeth" do stingrays have?
About Shark: Can hear how far? Can smell what cons. of blood? Can see how far?
Can sense an electrical field? Yes or No?
what products contain Algin? (Name more than one)
8. what are Phytoplankton?
9. What marine animal became almost extinct because of its' use in the fur trade?
10. What is the density of hair/square inch on the Sea Otter?
11. Under what conditions can a Sea Otter die of hypothermia?

Answer 1

#1 Clean water,a very narrow temperature range,lots of sun-light,something on which to anchor.
#2 Nematocysts.(Stinging cells)
#3 Cold,clean water,lots of food, the confluence of the currents.
#4 Pretty fast.
#5 I don't recall,except that it's a unique system.
#6 The external ears(or lack of them).
I'm tired of doing you homework,read the book.

Answer 2

I honestly have been to the aquarium like100 cases and that i dont understand any of those answer's. while i replaced into youthful we've been in simple terms inspired with the floresent easy's. i can ascertain the cost tag's werent wasted on you.