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Tropical waters are low in dissolved oxygen, nutrients, and plankton, so are
therefore low in productivity. Such conditions make the coral reef a true oasis in
the barren expanse of lifeless sea surrounding it. Thus the abundant life found
there is ...
This important nutrient is also carried offshore with the tide and is important to
other marine habitats. ♢ What causes differences in salinity in an estuary? ♢
Explain the relationship between decomposers and plants. ♢ Why are
decomposers so ...
Nutrients carried to the mud flats from other parts of the estuary settle on this soft
substrate and are exploited by a number of different burrowers. Clams, crabs,
worms, and a vast array of microscopic organisms — protists (kingdom Protista),
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I purchased all three books in this set and taught a short course to a small group of high school kids. We had a great time with this course! We did 10 experiments and held very intense all-day ... Read full review