Save
Upgrade to remove ads
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

Chapter4 lssn5

6th grade SCI

TermDefinition
Cartilage firm, whitish, flexible connective tissue found in various forms in the larynx and respiratory tract, in structures such as the external ear, and in the articulating surfaces of joints. It is more widespread in the infant skeleton, being replaced by bone
Mammary glands the milk-producing gland of women or other female mammals.
Monotreme A monotreme is a unique group of mammals (platypuses and echidnas) that lay eggs instead of giving birth to live young,
Marsupial Marsupials are the group of mammals commonly thought of as pouched mammals
Placental "Placental" refers to the placenta, a temporary organ in pregnant mammals (including humans) that connects the developing fetus to the uterine wall, providing oxygen and nutrients while removing waste, and also functioning as an endocrine gland, producing
Mammal Mammals are a diverse group of warm-blooded vertebrates (animals with backbones) characterized by having hair or fur, a more developed brain, three middle ear bones, and the unique ability to produce milk via mammary glands to feed their young.
Placenta The placenta is a temporary, vital organ that develops in the uterus during pregnancy,
List the three characteristics of coordinates/vertebrates a notochord (flexible support rod), a dorsal hollow nerve cord (becomes brain/spinal cord), and pharyngeal slits (throat openings)
Describe the difference between an ectotherm and an endotherm include animal example. Ectothermic vs Endothermic - Cold Blooded vs Warm Blooded ... Animal Bioenergetics – Understanding Organisms: An ... View all Ectotherms (like reptiles) rely on external heat sources (sun, warm rocks) for body temperature, making them "cold-blooded," w
Created by: user-1966872
Popular Biology sets

 

 



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