Ask your own question, for FREE!
English 21 Online
OpenStudy (anonymous):

Young tadpoles breathe like fish. What structure enables them to breathe in the water? A. tracheae B. skin C. alveoli D. gills

OpenStudy (anonymous):

@anonymous_user

OpenStudy (anonymous_user):

Gills

OpenStudy (anonymous):

When plants make their own food, what type of gas is needed for this process? A. carbon dioxide B. oxygen C. hydrogen D. nitrogen

OpenStudy (anonymous):

@anonymous_user

OpenStudy (anonymous_user):

oxygen

OpenStudy (anonymous):

Thank you!!!!:)

OpenStudy (anonymous_user):

No problem!

OpenStudy (anonymous):

this one was a but thank you for helping!!!^_^

OpenStudy (anonymous_user):

Aw, I thought so, I doubted myself. :/ Sorry.

OpenStudy (anonymous):

lia! it is A!!!

OpenStudy (anonymous):

yep its a i got 100;/; on my test

OpenStudy (anonymous):

Is it A or B

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!