Seaurchins(海胆)aresmallcreatures,butwhat'sreallyremarkableaboutthemisthattheyeatanythingthathappenstofloatby.Theyhavereallysharpteeththeyusetoridrocksofalgae(海澡),whichmakesthemprettyvaluableespeciallyinplaceslikeHawaiiwherealgaearethreateningthecoralreefs.Inthesummerof2019,500,000ofthemwereusedtodealwiththealgae...
【题文】 Sea urchins (海胆) are small creatures, but what’s really remarkable about them is that they eat anything that happens to float by. They have really sharp teeth they use to rid rocks of algae (海澡), which makes them pretty valuable especially in places like Hawaii where algae...
Passage 2Se a urchins(海胆) are small creatures, but what's really remarkable about them is that they eat anything that happens to float by. They have really sharp teeth they use to rid rocks of algae(海藻), which makes them pretty valuable especially in places like Hawaii where algae are...
() 6. What are the sea creatures afraid of ? A. lnzy Monkey King B. crazy Monkey King C. an octopus 相关知识点: 试题来源: 解析 B )6. What are the sea creatures afraid of ? A. lazy Monkey King B. crazy Monkey King C. an octopus ...
What does "tide" mean in this sentence? A. 海浪 B. 潮汐 C. 海风 D. 海啸 相关知识点: 试题来源: 解析 B。“tide”在此句中意为“潮汐”,A 选项“海浪”是“wave”;C 选项“海风”是“sea wind”;D 选项“海啸”是“tsunami”。潮汐退去时,一些海洋生物会留在浅水池中。反馈 收藏 ...
thus becoming vulnerable to extinction. Their use should be limited by humans, and the sea horses in captivity must be provided with ample amount of space and the right amount of food. The care takers must know what do seahorses eat and how many times a day. They need to be protected to...
【题目】Sea urchins(海胆) are small creatures , but what’s really remarkable about them is that they eat anything that happens to float by. They have really sharp teeth they use to rid rocks of algae(海藻)which makes them pretty valuable especially in places like Hawaii where algae are th...
What am I...? Sea Creatures! 作者:Harris, Andrew 出版年:2008-12 页数:36 定价:$ 11.29 ISBN:9780981711911 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到
This phenomenon is most likely hardwired into the shark’s behavior due to their evolution as a species. As naturally occurring predators of humans, they have long been accustomed to our activities in the sea. They know that we sometimes share their territory. However, that doesn’t mean they...
A. Russia tries to save the sea by stocking fewer fish. B. There are still abundant marine creatures there. C. It will soon be stripped of commercial fish. D. There are too many boats but too few fish. 相关知识点: 试题来源: 解析 B 正确答案:B 解析:根据题干中的Bering Sea定位到第...