Having an inefficient digestive system, an adult eats about 30-50 times a day while a baby needs to eat 3000 pieces of food bites/portions on daily basis. Another intriguing fact about these animals is that they don’t have teeth. They take in their prey through their tubular snout, which...
The ocean is a huge habitat for many animals. What threat do ocean animals face? A. Pollution. B. Lack of food. C. Too much sunlight. D. No predators. 相关知识点: 试题来源: 解析 A。解析:海洋是许多动物的巨大栖息地。海洋动物面临的威胁是污染。B 选项一般海洋不缺乏食物;C 选项太多阳光...
Pozzi started Washed Ashore when she noticed plastic on beaches.Sunlight breaks plastic down into pieces.These small pieces of plastic enter the food chain.Sea animals eat them and end up dying.Pozzi always loved the ocean and the animals in it,and she wanted to do something to help both....
Penguins find food in the ocean. They like to eat fish, shrimp and squid. Penguins do not have teeth. They are birds. They swallow their food whole. Penguins move in their own special way. On land, they walk slowly....
dolphins actually locate where the victims are. Bottlenose dolphins are thought to be trapped in the fish nets which indeed leads to the population decline. Dolphin is one of the most intelligent living animals on earth. Some species do not live in ocean; they prefer to inhabit rivers. Amazon...
What does shelled amoeba eat? What animals eat hawksbill sea turtles? What does the tree octopus eat? What eats ocean sunfish? What eats a jellyfish? What does a sea urchin use to protect itself? What do flatworms eat? What eats crayfish?
三、听短文,选择正确的选项。听两遍。(20分( A)11. What do sea lions eat?A. Fish and small animals in the oceanB. Fish and small animals in the riverC. Whales and sharks in the ocean( B)12. How deep can sea lions dive(潜水)?A.35 metersB.35 feetC.40 feet( B)13. How many ...
What do sea lions eat?A. Fish and small animals in the ocean.B. Fish and small animals in the river.C. Whales and sharks in the ocean.( B)12. How deep can sea lions dive(潜水)?A.35 metersB. 35 feetC.50 feet( B)13. How many kilometers an hour can sea lions swim?A.35B....
解析 B。本题考查对保护海洋生物的行为的理解。选项 A“Throw rubbish into the ocean”(往海洋里扔垃圾)会破坏海洋环境,伤害海洋生物;选项 C“Hunt them for fun”(为了娱乐而捕猎它们)也是错误的行为;选项 B“Use less plastic”(少用塑料)可以减少海洋中的塑料污染,保护海洋生物。
If the sea turtleeggsdo make it to hatching, the tiny hatchlings need to make a mad dash to the ocean, during which they can be attacked by other predators, such as gulls. Unfortunately, more than ninety percent of these hatchlings are known to be destroyed by their predators. In additi...