Science Class: Animal Groups
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Questions and Answers

What do both humans and animals need for survival?

  • Shelter (correct)
  • Light
  • Soil
  • Space

Which of the following is NOT a characteristic of mammals?

  • They produce milk for their young
  • All mammals have feathers (correct)
  • Mammals have fur or hair
  • Mammals breathe through lungs

What distinguishes reptiles from amphibians?

  • Reptiles have moist skin
  • Reptiles breathe through their skin
  • Reptiles can live only in water
  • Reptiles have dry, rough, scaly skin (correct)

Which animal is classified as a fish?

<p>Shark (C)</p> Signup and view all the answers

Which group of animals is known to lay eggs?

<p>Both B and C (D)</p> Signup and view all the answers

Which animal group does a frog belong to?

<p>Amphibian (B)</p> Signup and view all the answers

What characteristic is NOT associated with fish?

<p>Feathers (C)</p> Signup and view all the answers

Which of the following is a mammal?

<p>Humpback whale (A)</p> Signup and view all the answers

What is a defining trait of reptiles?

<p>Thick scales (A)</p> Signup and view all the answers

Which classification includes animals that live both in water and on land?

<p>Amphibians (A)</p> Signup and view all the answers

What is the main purpose of classifying animals?

<p>To identify similarities and differences (C)</p> Signup and view all the answers

Which of the following is NOT one of the main animal classifications mentioned?

<p>Arachnid (D)</p> Signup and view all the answers

Which option best describes a characteristic of mammals?

<p>They have fur or hair (B)</p> Signup and view all the answers

What physical feature do reptiles typically possess?

<p>Thick scales (D)</p> Signup and view all the answers

Which of these animals is classified as an amphibian?

<p>Frog (D)</p> Signup and view all the answers

What is a defining characteristic of amphibians?

<p>They lay eggs in water during their life cycle. (D)</p> Signup and view all the answers

Which of the following statements correctly describes mammals?

<p>Female mammals produce milk for their young. (B)</p> Signup and view all the answers

What distinguishes insects from other animal groups?

<p>Insects typically have a hard outer shell. (D)</p> Signup and view all the answers

Which group of animals always has backbones?

<p>Mammals (D)</p> Signup and view all the answers

What is a common feature of all birds?

<p>They have feathers. (D)</p> Signup and view all the answers

Flashcards

Vertebrate Animals

Animals with a backbone.

Invertebrate Animals

Animals without a backbone.

Fish Characteristics

Fishes have fins, tails, and gills.

Amphibian Characteristics

Amphibians have moist skin and spend part of their lives in water.

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Insect Characteristics

Insects have 6 legs, 2 antennae, and may have a hard outer shell.

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What are vertebrates?

Animals with a backbone, also known as a spinal column.

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What are invertebrates?

Animals without a backbone.

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Reptile's covering

Reptiles have thick scales that protect their bodies from water loss and damage.

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Amphibian's skin

Amphibians have moist skin that helps them absorb water and breathe.

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What are gills?

Gills are special organs that help fish breathe underwater by extracting oxygen from the water.

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Amphibian features

Moist skin helps them breathe and absorb water; some live in water and others on land.

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Reptile features

Thick scales protect them from water loss and damage; they lay eggs.

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Fish features

Live in water, use gills to breathe, fins for movement, and scales.

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Animal Groups

Animals can be categorized based on whether they have a backbone (vertebrates) or not (invertebrates). Vertebrates include fish, amphibians, reptiles, mammals, and birds. Invertebrates include insects, jellyfish, and crayfish.

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Amphibian Life Cycle

Amphibians start their lives in water as tadpoles with gills. They later develop lungs and live on land as adults, like frogs and toads.

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Reptile Traits

Reptiles have dry, scaly skin for protection, lay eggs, and breathe through their lungs. They include lizards, snakes, turtles, and crocodiles.

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Mammal Characteristics

Mammals have fur or hair, give birth to live young, and nurse their babies with milk. They include dogs, cats, elephants, and humans.

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Study Notes

Science Class Work Plan

  • Routines
  • Review
  • Exploration Activity
  • Lesson: Animal Groups
  • Book Activity
  • Wrap-up and 55

Review: Needs of Living Things

  • Plants: air (carbon dioxide), space, water, light, soil
  • Humans: air (oxygen), shelter, water, food
  • Animals: air (oxygen), shelter, water, food

Big Idea and Essential Question

  • Living things can be grouped
  • How can you classify animals?

Explore Inquiry Activity

  • Classify animals into groups
  • Compare animal groups
  • Explore animals that live on land

Lesson 1: Animal Groups

  • There are thousands of different kinds of animals
  • Animals are alike and different from each other

Animals with Backbones

  • Fish
  • Amphibians
  • Reptiles
  • Mammals
  • Birds

Fishes

  • Parts: fins, tail, gills
  • Examples: puffer fish, milkfish, salmon

Amphibians

  • Moist skin
  • Examples: frog, salamander, caecilian, toad
  • Baby amphibians live in water
  • Adult amphibians can live on land

Reptiles

  • Dry, rough, scaly skin
  • Examples: alligator, turtle, iguana, cobra

Mammals

  • Fur or hair
  • Female mammals make milk for their young
  • Examples: lion, pig, sheep

Birds

  • Only animals with feathers
  • 2 wings, a beak, claws
  • Examples: bluebird, maya, eagle

Animals that lay eggs

  • Birds, reptiles, fish, amphibians

Breathing

  • Birds, reptiles, mammals: breathe through lungs
  • Fish: breathe through gills
  • Baby amphibians: breathe through gills
  • Adult amphibians: breathe through skin
  • Insects: breathe through spiracles (small holes)

Insects

  • 6 legs, 2 antennae, may have hard outer shell
  • Examples: beetle, dragonfly, cockroach

Other animals

  • Stingray, platypus, gecko, humpback whale, frog, mosquito, boa constrictor, shark, sparrow, salamander, fly

Additional Information

  • IXL Practice (identifying animals with and without backbones)
  • Science Trivia website
  • National Geographic Animals website
  • Animal Classification Game
  • Worksheet
  • Animal Vocabulary
  • Seatwork

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Related Documents

Sci2 T1 Wk5 Animal Groups PDF

Description

Explore the classifications of living things with a focus on animal groups. This quiz will guide you through understanding the needs of living organisms and how to classify different animals, including those with and without backbones. Delve into their characteristics and learn how various animals differ from each other.

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