Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
science study guide
| Question | Answer |
|---|---|
| scientist believe ------ were the first animals to exist in multicellular form | sponges |
| the whiplike structure sticking out of the sponge is called ,direct the current of water through the sponge | flagela |
| three phyla of worms are | segmented,flatworms,round worms |
| flatworms have ---- digestive system opening,the roundworm has-- earthworms are segmented worms with a well developed body system including nervous and digestive. | 1.......2 |
| scientist believe that arthropods were the first group of animals to live on land and the fist to have ----- | appendages |
| examples of crustaceans are | crabs shrimp and lobster |
| examples ao arachnids are | spiders scorpions and ticks |
| animals with backbones are ------all vertebrates have a-----with a ----and ------ | vertebrates... internal skeleton,spine,......spinal cord |
| The body temperature of a _________ animal changes with the surrounding temperature. Example: _________________ | cold- blooded, frog |
| The body temperature of a _________________ animal stays the same even if the temperature of their surroundings change. Example: _________________ | warm-blooded, dogs |
| Scientists classify fish into three classes _________________, ____________, and ___________. | jawless, cartilage, bony |
| _________ ________, have a skeleton made of cartilage, jaws and paired fins. Examples: _________ and ________ | Cartilage fish, sharks, rays |
| _______ ________, have skeletons made of bones, well developed senses organs, fins, and scales. Examples _____________, __________, and _________Bony fish, tuna, goldfish, trout | Bony fish, tuna, goldfish, trout |
| _________________, _________________, and _________________ are examples of amphibians. | Salamanders, frogs,toads |
| Warm-blooded animals make up two classes of vertebrates ______ and ___________, | birds, mammals |
| One type of mammal is a _______________. They are ______ _________ ____________. | monotreme, egg laying mammals |
| Another type of mammal is a _______________. They are ______ _________ ___ ____ _____ __ ___________ ________. | marsupial, pouched mammals that give their birth to undeveloped young. |
| Another type of mammal is a _______________ mammal. They ______ _____ _______ ______ ____ _____ __ ____ _________. | placental, develop their young inside the body of the female. |
| _______ _______ have a round mouth, tubelike body, single fins, no scales and a skeleton made of cartilage . Example __________ | jawless fish, lamprey eel |
| One example of a monotreme is a ____________. | platypus |
| One example of a marsupial is a ____________. | kangaroo |
| one example of a placental mammal is a ____________. | human |
| A human, bird, fish, and a cat are all ____________. | vertebrates |
| What does a human, bird, fish, and a cat have running down the middle of its back? | backbone |
| The backbone is part of an internal ____________. | skeleton |
| Any animal with a backbone and an internal skeleton is classified as a ____________. | vertebrate |
| The backbone protects the ______ _______. | spinal cord |
| Which groups of vertebrates have a backbone? | all |
| What are the two jobs of the backbone? | to help support the animal and protects the spinal cord |
| the internal skeleton of a vertebrate is called an | endoskeleton |
| What are the five major groups of vertebrates? | fishes, amphibians, reptiles, birds, and mammals |
| What are the only vertebrates that have hair? | fishes, amphibians, reptiles, birds, and mammals |
| What are the only vertebrates that have hair? | mammals |
| What are the only vertebrates that have feathers | birds |
| What are the only vertebrates that can breathe on land and in water? | amphibians |
| What are the only vertebrates that feed milk to their young? | mammals |
| which vertebrates are warm-blooded? | birds mammals |
| which vertebrates are cold-blooded? | fish amphibians and reptiles |
| Which vertebrates breathe only in water through gills? | fishes |
| Which vertebrates have internal fertilization? | birds mammals reptiles |
| Which vertebrates have external fertilization? | Which vertebrates have external fertilization? |
| Which vertebrates are covered with hard plates? | reptiles |
| In which vertebrates do most young develop inside the mother's body? | mammals |
Created by:
swaggy_c1