in the mirrors and see how big they are. Now, they only fight fish that are smaller than them. If they have no mirrors, they would fight any fish, big or small.Scientists put mirrors in a fish ……

to help fight climate change.ICNew tool tells us if fish is freshNew tool tells us if fish is fresh鱼新鲜吗？用这...) of this material is a hydrogel – a gel (凝胶) with a lot of water. Scientists add algae to it and let ……

ICICChecking if it’s freshChecking if it’s fresh鱼肉新鲜吗？这款工具能识别鱼肉新鲜吗？这款工具能识别Usually, when a fish... tool with small needles (针) can help us to find it out in less than two minutes. Soon after the fish ……

this material in buildings to help fight climate (气候) change.IC  Smart tool tells us if fish...) scientists made a new “living” material (材料). It is made up of a gel (凝胶) with a lot of water ……

a male fish! The fish even beats other male fish in a fight. According to the BBC, about two...一些鱼类竟然能自由转换性别！You may often see fish in your life. But you may never see fish that can change ……

funny things. Each photo makes you laugh a lot.Can a fish hunt an eagle? In the 2024 Comedy Wildlife...你能忍住不笑吗？你能忍住不笑吗？  Can a fish hunt an eagle? In the 2024 Comedy Wildlife Photography ……

the fish tried to fight the “other” fish. The researchers found no difference in the behaviors of fish...鱼看到自己镜中的影像会害怕。词数339 建议阅读时间 5分钟 FISH are scared of their reflection when they look in a mirror ……

will drive the sleepiness away.What you eat is also important. Protein (蛋白质) has a lot of amino acids (氨基酸) – excellent for keeping a person awake. To get the protein you need, choose fish, chicken and milk ……

fighting. The 20-centimeter-long fish can jump as high as 50 cm during a fight, said New Scientist... both on land and in water, said Discover Wildlife.Mudskippers care a lot about their space. Some even ……

’t usually show their black eyes to bigger fish. They know they can’t fight them. But when they see...的)? Guppies have their own way of showing their anger. Guppies are small fish. They are popular pets. Usually ……

Choose the best answer:1. What did the study focus on?A. How smart a fish could be. B. Whether a fish could recognize human faces.C. How long a fish could remember a human face.D. How a fish ……

MOST humans diet to fight off heart disease or to make themselves look more attractive. However, some coral reef fish "diet" so their size won't be a threat to other fish, according to a recent ……

the sleepiness away.What you eat is also important. Protein (蛋白质) has a lot of amino acids (氨基酸) – excellent for keeping a person awake. To get the protein you need, choose fish, chicken and milk, which ……

catching a lot of fish and many people came to watch them. One of the fishermen was outgoing... fisherman to teach them how to fish. He agreed but asked these people to give him one fish ……

可以大口吃肉的无刺鲫鱼来啦！可以大口吃肉的无刺鲫鱼来啦！Some people may not like to eat fish. They are afraid of the small bones inside the fish. The bones can sometimes get stuck in people’s throats (喉咙). What if the fish have ……