D。根据第一段第一句话..., particularly when the water gets too warm,the coral (珊瑚) erupts the algae(海藻), and the coral turns white, causing a statecalled coral bleaching(漂白).(特别是当水变得太暖和的时候,珊瑚爆发出海藻,并且变白,引起了一种叫做漂白的现象)可知,珊瑚漂白现象是由水温升高...
These living things form a complex and interwoven food web, as they are each interdependent with the others.Answer and Explanation: Algae in a coral reef is eaten by several different living organisms. Parrotfish, named so because of their beak-like mouths, pick algae from the...Become a mem...
Many experts think that, in the distant past, some single-celled, non-photosynthesizing organisms may have incorporated cyanobacteria in a symbiotic relationship, and that these bacteria may have become the chloroplasts that are seen today in algae and plants. Algal Blooms From time to time, in ...
C . The survival crisis faced by coral reefs. D . The relationship between corals and algae. 3. 阅读理解 Over half of Tokyo's residents don't think the postponed 2020 Olympics should be held in 2021, backing either a further delay or complete cancellation because of fears for the coronav...
A. Algae B. The coral. C. Human activities D. Water temperature. 相关知识点: 试题来源: 解析 D 答案D 解析 细节理解题。根据倒数第二段中的“If the water temperature comes back down,it will welcome algae back.”可知,水温在大堡礁恢复方面起重要作用。反馈...
You may have heard of a phenomenon called “coral bleaching.” This happens because of pollution or rising water temperatures due to climate change. Corals have a symbiotic relationship with algae. The algae provide energy to the corals, and in exchange the corals give the algae a safe place ...
Ryan discusses how Nitrate and Phosphate levels in your reef tank factor into the symbiotic relationship between our corals and zooxanthellae algae.
Takecoral reefs, for example. These vibrant underwater communities support 25% of all marine species despite covering only a tiny fraction of the ocean floor. Marine biologists have documented the complex relationships between corals, algae, fish, and countless other organisms that comprise a reef ...
Algae is a type of aquatic organism that performs photosynthesis, but algae are distinct from plants as a group. There are many different types of algae, and they vary widely in size, cellular composition, habitat, and other factors. In fact, algae are so diverse that there are multiple ...
Carbon emissions from human activity are causing ocean warming, acidification and oxygen loss. Coastal waters are deteriorating due to pollution which causes harmful algae blooms. With 90% of big fish populations depleted and half of all coral ree...