Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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.

Remove ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

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

Science Quiz #1 kt

Me science quiz invertebrates

An earthworm's *castings* are valuable because they enrich the soil. TRUE The projections of protoplasm that an amoeba pushes out are called pseudopod or "false feet". TRUE
Mollusks with two matching shells joined by hinges are called bivalves. TRUE
The octopus, squid, and nautilus all belong to the group of mollusks known as cephalopods. TRUE
The jellyfish goes through these stages: larva, polyp,nymph. FALSE Larvae, young polyp, polyp, polyp producing Medusa, young Medusa, jellyfish
The arms of a sea star are called rays. TRUE
The leech, tapeworm, and roundworm are saprophytic worms. FALSE Parasitic The shoe-shaped protozoan is the amoeba. FALSE Amoeba
The tissue that produces a mollusk's shell is called the carapace. FALSE The part of the cell that directs the work of the cells is the membrane. TRUE
Created by: iluvwriting96