Which of these ecosystems is very productive; supports hundreds of species of invertebrates, mollusks, fish, and mammals; and is located along temperate and tropical coastlines?Multiple choice question.Seagrass ecosystemsKelp forestsMangrove ecosystems

Which of these biomes is one of the most biologically productive of all biomes?Group of answer choicesestuariestemperate grasslandsdesertopen oceansconiferous forests

The biomes listed here are particularly vulnerable to human activity. Which one is so because its high productivity makes it economically valuable?Multiple choice question.EstuaryTemperate forestTemperate shrubland

Select all that applySeagrass ecosystems Blank______.Multiple select question.occur mostly in deep watersare very productivegrow on rocky substratecontain many different species of plants and animalsNeed help? Review these concept resources.

All the following are aquatic ecosystem exceptQuestion 5Answera.Fresh waterb.Estuarinec.Plateaud.Marine

What type of species plays an important role in its community that is out of proportion with its biomass?Multiple choice question.HerbivorousInvasiveEndangeredKeystone