Which type of cnidarian is found commonly in both salt water and fresh water?
a. hydras
b. jellyfish
c. corals
d. sea anemones

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

What are the result of when individual components in an organism interact with others to create noval stucture and function called

Which type of landforms forms at the plate boundary as a result of divergent stress