In many tropical areas, rain forests have been clear cut in an effort to grow food crops. this effort has not been successful because tropical rain forests a) have water-soaked or saturated soils. b) have sandy soils that do not hold water. c) have poor soils with little organic matter. d) have soils with a very high organic matter conten
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The endoplasmic reticulum (er) is an organelle in some cells. in these cells, it is continuous with the nuclear membrane and forms a large part of the cell\'s total membrane. sort the phrases below as describing rough er, smooth er, both, or neither. note: if you answer any part of this question incorrectly, a single red x will appear indicating that one or more of the phrases are sorted incorrectly.1) found in prokaryites and uekaryotys2) involved in protein synthesis3) involve in lipid synthesis4) contains molecular chaperones in lumen5) bound with ribosomes6) involved in toxin or drug metabolism7) large systemot internnected tubules,vesicles, and sacs8) "packages" enzymes in vesicles for secretion.
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Biology, 22.06.2019 01:20
Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.
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What type of competition exsist between two species. turtles and fish
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In many tropical areas, rain forests have been clear cut in an effort to grow food crops. this effor...
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