1816 to 1850 is the answer I think you’re looking for
Very light, thin lines that separate the colored areas or rock units on a geologic map are called contact lines. The place where two different geologic units are found next to each other is called a contact, and that is represented by different kinds of lines.<span>
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Its when the muscles run out of oxygen because your doing an activity really fast so the body doesnt have time to get oxygen to your muscles. Anaerobic respiration starts which doesnt need oxygen
Answer:
Fish have adapted to their environment through the evolution of gills, swim bladders and fins. Gills allow fish to absorb oxygen from the water, swim bladders allow fish to maintain an appropriate level of buoyancy and fins allow the fish to move through the water. ... Fish have fins that are adapted to their lifestyle.
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