How do corals form reefs? A. They grow very large directly. B. Their exoskeletons accumulate over time. C. They combine with sea plants. D. They are built by fish. 相关知识点: 试题来源: 解析 B。解析:文中提到“Over time, these exoskeletons accumulate and form large structures known as...
Before learning how reefs form, it's helpful to define a reef. Acoral reef is made up of animals calledstony corals. The stony corals are made up of tiny, soft colonial organisms called polyps. Polyps look a lot like a sea anemone, as they are related to these animals. They are inver...
From Corals To Coral Reefs Zooxanthellae use sunlight forphotosynthesisto create their food and use this “food” as a bartering tool with the coral for nutrients. They also secrete calcium carbonate, which forms the sturdy skeleton of the reefs. Reefs typically grow slowly, at roughly an inch ...
How do corals protect coastlines from ocean acidification? What are some of the causes of damage to the coral reef? Why are coral reefs important medically? How does ocean acidification dissolve calcified structures? Why are coral reefs considered delicate?
Coral reefs are made predominantly of stony corals and supported by the limestone skeleton they excrete. Theserainforestsof the sea are home to a quarter of all marine fish species [source: Nature Conservancy]. In addition to the variety of marine life they support, coral reefs are also immense...
[Perspective] How do coral reefs recover? 来自 Semantic Scholar 喜欢 0 阅读量: 27 作者: JF Bruno 摘要: Experiments on juvenile coral and fish behavior may have implications for reef restoration efforts [Also see Research Article by Dixson et al.] Author: John F. Bruno关键词:...
How does the biological species concept not apply to corals? What eats algae in coral reefs? What do sea turtles eat in a coral reef? What are the different types of coral reefs? How big is a phytoplankton bloom? What biotic components are present in a coral reef ecosystem?
SOMMER: But not all corals can become more resilient byswitching to heat-resistant algae, and that means the world's reefs will changedramatically, says Lupita Ruiz-Jones, an assistant professor at ChaminadeUniversity of Honolulu. LUPITA RUIZ-JONES: Even if we could engineer somesuper-duper coral...
The jellyfish's cnidarian relatives include corals, sea anemones and the Portuguese man-o'-war. Jellyfish are about 98 percent water. If a jellyfish washes up on the beach, it will mostly disappear as the water evaporates. Most are transparent and bell-shaped. Their bodies have radial ...
What abiotic factors determine the type of an aquatic biome? How are phytoplankton and zooplankton alike? Why do corals live in benthic zones? What biome does the leatherback sea turtle live in? Explore our homework questions and answers library Search Browse Browse by subject...