here are osmoregulators found?Multiple choice question.They inhabit freshwater environments only.They are only found in marine environments.They inhabit all environments on Earth.They are only found on land, aquatic organisms are surrounded by water and do not need to osmoregulate.

How are marine and freshwater osmoregulators similar or different with respect to their tonicity relative to their environment?Multiple choice question.They are similar because they are both isotonic to their respective environments.They differ because marine ones are hyper-, while freshwater ones are isotonic.They differ because marine ones are hypo-, while freshwater ones are hypertonic.They differ because marine ones are hyper-, while freshwater ones are hypotonic.

What type of osmoregulatory adaptations are usually present in marine vertebrates?Multiple choice question.Adaptations that make them more permeable to waterAdaptations that prevent water from entering their bodiesAdaptations that prevent them from drinking seawaterAdaptations that prevent dehydration

Cephalochordates (lancelets) are most likely to be foundMultiple choice question.deep open waters of freshwater lakes.as parasites living inside fish.partly buried in shallow sandy or muddy marine coasts.associated with terrestrial plants.

Which of the following is not a freshwater source?Group of answer choiceslakesriverspondsestuariesNone of the Above

Select all that applyWhich of the following are osmoconformers?Multiple select question.Marine invertebratesFreshwater animalsTerrestrial animalsSharks