Why might an organism such as Lingula show little evidence for change over great amounts of geologic time? What
are these types of organisms called? What will be an ideal response?
Living fossils are organisms that show little evidence for change through time. These
organisms are generalized animals, meaning that they can live under a wide variety of
environmental conditions and therefore are not so sensitive to environmental changes.
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Wind-blown sedimentary deposits tend to be very well sorted. Indicate whether the statement is true or false
Which crustacean is known for grazing on diatoms and dinoflagellates and is among the most abundant multicellular
animals on the planet? a. krill b. barnacles c. amphipods d. water fleas e. copepods
How are maria on the Moon similar to the Columbia Plateau in the Pacific Northwest?
What will be an ideal response?
What national efforts is the United States making to address climate change?
What will be an ideal response?