They are usually held out for a period of FOUR TO SIX WEEKS after diagnosis. Splenomegaly is an infectious disease that corrupt the spleen and the enlarged spleen usually persist even after all the symptoms have disappeared. Because of this, athletes should not resume active exercise too soon. Generally, the shortest period after which it is okay to resume active exercise is four weeks after all the symptoms have gone.
Answer:population can affect the level of oxygen in water because of the too much of oxygen being released
Explanation:
<h3>
An intelligent, water-agile mammal with a main diet of sea urchins.</h3>
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Sea otters tend to inhabit the shores of the pacific (sometimes rivers, ponds, or lakes), a favorite habitat is the kelp forests on the coast of California. Mother otters even tie their babies (and sometimes themselves) in kelp leaves, keeping them near and preventing floating away when diving for food. This is a clear sign of intelligence, and they classify as mammals. Otters stay in groups led by a dominant male, but sometimes females will leave with their babies, or males will depart in search of their own group to manage.
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<em>Have a good day/night! </em>
<em>~pinetreee</em>
A) Stone
They used materials they were available to them which was majorly limestone which is a type of stone.
