Biology, 24.06.2019 21:50 azktanae5855
Coral reefs share a symbiotic relationship with a type of algae called zooxanthellae. the hard exoskeleton that makes up a coral reef provides a safe habitat for zooxanthellae. in return, zooxanthellae use sunlight to make food for themselves and for the coral. one of many threats to coral reefs is sedimentation run-off. sedimentation run-off clouds the water, as well as changes its chemistry. if sedimentation run-off continues along coral reef coastlines, how would this most likely lead to the extinction of coral reefs? a. by blocking sunlight from reaching zooxanthellae, sedimentation run-off may deprive coral reefs of the nutrients they need. b. by causing zooxanthellae to rapidly increase in population, sedimentation run-off may greatly reduce the habitat available to coral reefs. c. by causing coral reef waters to become overly warm, sedimentation run-off may cause coral reefs to become overheated. d. by clouding the visibility of coral reefs from humans, sedimentation run-off may result in boats and ships destroying coral reefs.
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Biology, 21.06.2019 17:30
Which system revise and send electrical signals throughout the body
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Biology, 22.06.2019 05:30
What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?
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Biology, 22.06.2019 09:00
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Coral reefs share a symbiotic relationship with a type of algae called zooxanthellae. the hard exosk...
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