Freshwater and Marine Biomes – Flashcards

Temperatures in ponds and lakes vary by season. Please select the best answer from the choices provided

Organisms that live in freshwater and marine biomes have developed unique adaptations that aid in their survival. Which of the following adaptations would be the most beneficial to wading birds? a. dense feathers b. webbed feet c. long, light legs d. waterproof feathers Please select the best answer from the choices provided

Organisms that live in freshwater and marine biomes have developed unique adaptations that aid in their survival. Which of the following adaptations does not help an animal move through the water? a. streamlined body b. thick layer of blubber c. flippers and flattened tails d. smooth, almost furless body Please select the best answer from the choices provided

Which of the following did not allow researchers to further explore below the ocean's surface? a. ROV's b. Alvin c. Palomares d. Bathysphere Please select the best answer from the choices provided

Unlike lakes, the ocean is separated into zones. Please select the best answer from the choices provided

An estuary is _______. a. a freshwater biome b. an area with a low concentration of minerals and nutrients c. characterized by deep water d. an ecotone Please select the best answer from the choices provided

Understanding the salinity of aquatic environments is unimportant in understanding the overall ecosystem. Please select the best answer from the choices provided

Which of the following is not an example of a wetland? a. estuary b. bog c. swamp d. marsh Please select the best answer from the choices provided