Coral reef ecosystems support over a million different species. select the best answer from the choices provided t f

This answer would be true, b/c it is not false. It's not false b/c coral reef ecosystems DO support over a million different species.

True

Coral reefs are the aquatic ecosystems found mostly in the oceanic water. Coral polyps are the living organisms which are responsible for building reefs The colonies of these organisms forms hard reef of calcium carbonate. Fishes and other aquatic organisms find shelter, food, reproduce and rear their young ones in these coral reefs.

this website is for anybody really not just for girls just saying, also while a lot of males are mean and you know there are the few who are kind and then there's the nice-guys but then theirs also guys like me who are shy we don't get out much because there are people like you who exist who would most likely punch a guy in the face so next time just think about things before you post them to a website where guys and girls can see your question.

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."