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Science Lesson 3
| Question | Answer |
|---|---|
| What is the in the integumentary system | it is the largest organ system and includes skin nails and hair |
| what is a mammal | An animal that gives birth to a live young |
| how long have nautiluses lived in the ocean | 500 million years |
| what do the tentacles have instead of suckers | they have ridges under the tentacles |
| what does the siphon do | pushes out jets of water |
| how do nautiluses cut open crabs | there parrot like beaks |
| how do nautiluses catch food | they grab it with there tentacles and then break it and eat it with there beaks |
| some animals you never think of such as | sponges coral and worms |
| do animals live everywhere in the world or just a spefic places? | animals live all over |
| what are animals called that live on other animals? | parasites |
| what are animals for basic tissue types? | nervous epithelial connective, and muscle |
| what does the nervous tissue do? | The nervous tissue is a messaging system within the body |
| what does the epithelial tissue do? | the epithelial tissue protects informs boundaries and it is found in organ such as skin |
| what does the connective tissue do? | The connective tissue, including bones and blood holds up parts of the body together and provide support |
| what does the muscle tissue do? | provides movement |
| How many tissue types are the organ in an animal made up of? | two or more |
| The types of tissue organs and organ systems in an animal to depend on | The type of animal and its needs |