Assume that you are a marine biologist. Choose a marine phyletic group and write a report on its diversity and the adaptations

to the environment. How does this diversity and adaptations differ from the diversity encountered on land?

These organisms should be adapted to live in this enviroment, i. e., they need to have adaptations to breathe, to swim (fins), streamlined bodies to move through the water, to eat the food found in the region, etc. Moreover, in this environment, the diversity tends to be high because marine regions are often characterized by their richness.