Download presentation
Presentation is loading. Please wait.
Published byKerry Shepherd Modified over 9 years ago
1
Animals Directions Week 6 Prepare your desk for science.
Use voice level 2 (conversation) to discuss this question: What is a vertebrate? What are the 5 groups? What are examples of each? If you have OLD homework or quizzes to turn in, please put them on the desk up front.
2
Targets & Warm Up Targets: Students will classify animals based on their structures. Warm Up: What does classify mean?
3
Classify Classify: arrange (a group of people or things) in classes or categories according to shared qualities or characteristics.
4
An animal that has a backbone
Vertebrate An animal that has a backbone ver·te·bra (noun): one of the small bones that are linked together to form the backbone
5
An animal that does not have a backbone
Invertebrate An animal that does not have a backbone
6
Invertebrate BrainPop Video
7
Arthropods Sponges Sea stars Worms Mollusks
5 major invertebrate groups (there are more, but these are some of the main ones) Arthropods Sponges Sea stars Worms Mollusks
8
Arthropods Largest group of invertebrates
Jointed legs; legs and bodies divided into sections Covered by a hard, lightweight outer skin called an exoskeleton Examples: insects, spiders, crabs, shrimp
9
A spider molting, or shedding, its exoskeleton so it can grow.
A cicada molting, or shedding its exoskeleton as it finishes its life cycle.
10
Cicada
11
Sponges Have many pores
Live permanently attached to a place in the water Examples: Barrel Sponge Branching Tube Sponge
12
Sea stars Some have spiny skin Able to regenerate (grow) new limbs
Examples: sea stars
13
A sea star's skeleton is made up of many plates that move like flexible joints
14
Worms Some have bodies made of segments Other have simpler bodies
Examples: earthworms, leeches, tapeworms
15
Mollusks Have soft bodies May have a shell or shells
Examples: snails, oysters, squids, octopuses
16
What type of invertebrate is it?
19
Vertebrate or Invertebrate?
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
20
Review What is a vertebrate? What is an invertebrate?
What is the major difference in support/structures for vertebrates and invertebrates? What are the vertebrate groups? What are the (main) invertebrate groups?
21
Targets (Revisited) Targets: Students will classify animals based on their structure.
22
Homework Subject Homework Due Date Science None
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.