The mangrove tree is an important foundation species in estuarine and coastal forests. when mangrove trees are removed, it results in a rapid build-up of acid sulfides in the soil and increases shoreline erosion. what is a likely impact of removal of mangroves from their habitat? a) the food web in the region would stabilize rapidly. b) the number of aquatic species would gradually increase. c) the sedimentation rate would increase and new hatcheries would form. d) inshore breeding areas would be affected and aquatic species would decline.
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Biology, 22.06.2019 00:00
Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?
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Biology, 22.06.2019 03:30
Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle
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Biology, 22.06.2019 13:00
This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient
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Biology, 22.06.2019 20:50
Assume that you are interested in separating short (200-400 bp) dna molecules from a pool of longer molecules in the 10,000-20,000 nucleotide range. you have two recipes for making your polyacrylamide gels: one recipe uses 1.5 percent agarose and would be considered a “hard gel,” while the other uses 0.5 percent agarose and would be considered a loose gel. which gel should you use to separate the short (200-400 bp) dna molecules from a pool of longer molecules in the 10,000-20,000 nucleotide range?
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The mangrove tree is an important foundation species in estuarine and coastal forests. when mangrove...
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