(4) B The eyespots tell the starfish that something is there.The feelers tell it that the clam is good to eat.So the starfish puts its arms around the hard shell of the clam.It pulls the clam open.(5) D When supper is over,the starfish moves on.根据短文内容,把A- E 五个选项...
根据“The eyespots tell the starfish that something is there. The feelers tell it that the clam is good to eat.”可知,这里说的是海星的触角告诉它可以吃蛤蜊。选项B“海星终于找到了一只蛤蜊。”符合语境。故选B。 (5)题详解: 根据“It pulls the clam open.”可知,这里说的是如何吃掉蛤蜊。选项...
How does the starfish adapt to the aquatic biome? How do echinoderms eat? How do echinoderms obtain food? How do sea stars reproduce asexually? Why are starfish referred to as benthic? What is a starfish made of? How is a sea urchin's defense against predators different from that of a ...
What do jellyfish eat? How do plankton, nekton and benthos depend on one another? How does the starfish adapt to the aquatic biome? Are jellyfish benthos? What role do jellyfish play in the food web? Does a jellyfish have an exoskeleton?
The starfish wants to eat the coral. Itfeeds onthe coral. (海星想要吃珊瑚。它以珊瑚为食。) The crab helps to clean the coral andfight offthe starfish. The starfish is scared and goes away. (螃蟹帮忙清理珊瑚上的...
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Echinoderms usetheir regenerative abilitiesas a defensive mechanism, frequently utilized by starfish when caught by an arm. When this happens, these animals will just drop off an arm and move away. The unwary attacker is left with a wiggling arm while the rest of the animal moves away to rege...
The crab helps to clean the coral and fight off the starfish. The starfish is scared and goes away. (螃蟹帮忙清理珊瑚上的垃圾,并且吓退海星。海星害怕螃蟹就走掉了。) 用英语解释英语,其实并不像想象的那样难。孩子语言能力的增长是长时间积累的过程, 每天坚持亲子阅读和互动,时间长了效果自然显现。当...
根据原文 Professor: Larval CoT starfish eat phytoplankton in their first month of life, so more fertilizer in the ocean means more phytoplankton, which means more starfish, bad for the reefs. 前面教授提到说：“肥料排导致水富营养化，这些营养被 “phytoplankton” 也就是浮游植物吸收，然后...
Antarctic limpets (Nacella concinna) respond to physical contact with predatory sea stars (Neosmilaster georgianus) by raising their shells and fleeing, but tactile cues from a less threatening omnivorous starfish do not elicit this response. It is important for prey to be able to distinguish ...