Starfish can do something special to their prey. What is it? A. They can eat them whole B. They can surround them with their arms C. They can push them away D. They can spit out poison 相关知识点: 试题来源: 解析 B。解析:海星可以用它们的手臂包围猎物。选项 A 整个吃掉不准确;选项 ...
The starfish has many arms. What is the function of these arms? A. To catch prey. B. To swim. C. To defend against enemies. D. To make it look beautiful. 相关知识点: 试题来源: 解析 A。海星的手臂主要用于捕捉猎物,选项 B 用于游泳错误;选项 C 用于抵御敌人不准确;选项 D 使它看起来...
Investigate the diets of starfish and their many species. Discover defining characteristics of starfish anatomy, how they eject their stomachs to eat, and what organisms serve as their prey. Read What Do Starfish Eat? - Lesson for Kids Recommended...
What roles do sponges and starfish play in their ecosystems? Sponges filter water and provide habitats, whereas starfish are important predators that help control the population of their prey. 14 What is a sponge? A sponge is a simple marine organism that filters nutrients from water passing thro...
Underneath their arms, they have thousands of tube-like feet which are specially adapted to stick and unstick to things. Here is avideo of how a starfish moves. As well as using their arms to move and hold onto rocks etc, they also use them to hold onto their prey and pull shells ap...
Starfish also notice the signals of other starfish who are ready to reproduce and they gather in large groups at this time. For a creature without brains or blood, they are pretty interesting as well as beautiful. Except when they turn their stomachs outside their body to catch their prey....
Starfish have developed protective shells and the ability to regenerate lost limbs for safety. They've also evolved structures to easily pry open the shells of their prey, and a digestive system primed to digest much larger prey than you might expect.
Starfish have developed protective shells and the ability to regenerate lost limbs for safety. They've also evolved structures to easily pry open the shells of their prey, and a digestive system primed to digest much larger prey than you might expect.
STARFISH IGUANA BLUE PLEASING FUNGUS BEETLE HOUSE FI What characteristics are unique to mammals? Describe the characteristics of animals. If we compare frogs, humans, and birds, what do they have common? If we compare frogs and humans and birds, what do they have common? What are three types...
A velvet worm in the act of ‘lassoing’ its prey. There are two slime glands, at the side of the velvet worm’s mouth, which eject a milky fluid up to 30 centimetres. This unique ‘lasso’ congeals on contact with air, entangling the velvet worm’s catch.Yee-haw!