C. Most fish species are not filter-feeders. D. Few fish species are successful in the near-surface layers Paragraph 2 is marked with an arrow 正确答案:C 显示答案 进入答题 问题反馈收藏题目 译文 Feeding Strategies in the Ocean [#paragraph1]In the open sea, animals can often find food re...
The two fish species(物种)are some of the oldest living animals in the Yangtze River.And the Yangtze sturgeon even has another name:the aquatic(水中panda.It has lived for more than 150 million years. Since 1983,people have set free about 7 million Chinese sturgeons in the Yangtze River.(1...
These structures can be raised upward, allowing the fish to see overhead as well as to the side and to the front. A few kinds of fishes are born blind. They include certain species of catfish that live in total darkness in the waters of caves. Some of these fishes have eyes but no...
925.Some students act this way merely because they are afraid of being called on by the teacher. 有些学生这副模样,只是因为他们害怕老师提问。 926.However, if a student does not bother to brush her hair and her eye...
63K Understand bony fish through examples of their types and species. Learn about the characteristics and anatomy of bony fish like clownfish, koi, trout, and lungfish. Related to this QuestionWhat are some examples of jawless fish? What is an example of a cartilaginous fish? What type of ...
Thereforeit’s crucial that you do your researchon the fish species to ensure the health of both the fish and the pond. Additionally, while some fish species may get along with others, some species can tend to be confrontational and may even enjoy eating fish that are smaller than them. ...
Se 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,which makes them pretty valuable especially in places like Hawaii where algae are threatening the...
What is the difference between non-native and invasive species? What are some endangered species in North Carolina? How many invasive species are there in Canada? Where do most invasive species come from? What is the difference between exotic species and invasive species?
C. When fish evolved into humans. D. When jawed fish began to spread around the world.3. Which of the following is the best title for the text?B A. Who Are Our Ancestors? B. What Came Before Apes? C. The Origin of the Jaw D. Key Steps in Evolution 相关知识点: 试题来源: ...
What are some clownfish adaptations? Clown Fish There are many different subspecies of clownfish that exist in the marine biome. Nemo made the Percula clownfish very popular, but there are other sub-species of clownfish include the Saddleback clownfish, the Maroon clownfish, the Skunk clownfish, ...