Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.
Don't know
Know
remaining cards
Save
0:01
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:
Retries:
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

Sci 7B U1L5 Quiz

Animal Development Quiz

QuestionAnswer
When an organism undergoes a dramatic change in body structure during its life cycle it is called __________________ Metamorphosis
The size of an organism is determined by both _____________ and environment Genetics
________________ reproduce with seeds Angiosperms
Placental Mammals ________________ Inside the mother's body Develop
Eggs with tough protective shells developed to prevent the ____________ from drying out Embryo
A female frog lays her eggs in water. A male frog releases sperm in the water to fertilize the eggs. This is an example of _______________ _______________ (two words) External Fertilization
The spores from the sporophyte generation will grow into a ________________ Gametophyte
The amount of food available is one determining factor when it comes to how large an animal can get. What might be another factor? Genetics
Over time some plants have developed blue flower petals and a place for bees to land in an effort to tempt bees to help the plant ____________________ Reproduce
Male Blahblahblahs spend a lot of time cleaning their tail feathers to make them big and shiny. From this we may conclude that female blahblahblahs select mates by their ___________ _____________ (two words) Tail Feathers
Created by: scanto