Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

pva 7th s11ch

QuestionAnswer
are smaller and move slower than vertebrates invertebrates
invertebrates also make up the largest part of the animal kingdom which is about what percent 97 percent
characteristics of animals all digest food; multicellular; contain collagen; get energy from other organisms
do not have backbones and most do not have internal support structures invertebrates
are used to move and to pulll open prey tube feet
do not have exoskeleton but have endoskeletons (T/F) echinoderms
are also known as roundworms nematodes
pharyngeal puches are located between the ________ and _________ (Multiple choice) mouth, digestive system
make up the largest group of of arthropods insects
the major groups of vertebrates are: (multiple choice) fish, amphibians, reptiles birds, and mammals
3 classes of fish bony fish, cartilaginous fish, and jawless
jellyfish- ___________ symmetry (fill in the blank) radial
reptiles breathe through lungs
2 groups of invertebrates belong to the phylum Chordata- tunicates and lancelets
most vertebrates lack a _________ that provide support (fill in the blank) backbone
majority of chordates are ___________ (fill in the blank) vertebrates
sponge- _________ symmetry (fill in the blank) asymmetrical
spinal cord connects the nerves to the brain
digestive systes of vertebrates have ___ openings 2
Trout- example of bony fish
most fish belong to hte class of bony fish
lamprey- __________ fish jawless
fish move through the water using fins
skate- _______________ fish cartilaginous
Created by: SHS Sharks
Popular Science sets
Thermal Energy Vocab CMS
Classification
Weather Test- Ms.White CMS
Photosynthesis & cellular respiration unit test CMS
SOL 5.1 Scientific Method
SOL 5.6 Oceans: Mr. Holzshu's 5th Grade Science
Chemical Reactions unit test review - CMS - Ms. Counts
Weather Vocabulary- CMS
Unit 1 - The Nature of Science
8.7B
Environmental Concerns (updated 2023)
State symbols

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards