Biology, 15.12.2020 03:30 makhaylabilbrey298
THIS IS THE ANSWER TO A QUESTION!!
Which describes a difference between birds and mammals?
Birds protect and feed their young.
Birds have nearly hollow bones.
Birds undergo internal fertilization.
Birds efficiently transport oxygen to cells.
the answer is B, birds have nearly hollow bones.
explanation, if you want one to help clarify:
birds have hollow bones which can aid whenever they flying, they are light so its easier to glide through air using their wings, if they had bones like us humans i doubt they'd be able to fly using their wings as they do now.
Answers: 1
Biology, 21.06.2019 17:00
What word is used to describe differences of individual organisms
Answers: 2
Biology, 22.06.2019 03:50
According to your text, should be in the native language of the parents or guardians whenever possible. a. an email b. consent forms c. oral approval d. storybooks loaned out
Answers: 2
Biology, 22.06.2019 04:30
Study this image which statement best describes the rock shown check all that apply
Answers: 3
Biology, 22.06.2019 11:30
Discuss cell surface transport in the structure of constituents
Answers: 1
THIS IS THE ANSWER TO A QUESTION!!
Which describes a difference between birds and mammals?
Mathematics, 16.12.2020 21:50
Chemistry, 16.12.2020 21:50
Mathematics, 16.12.2020 21:50
Mathematics, 16.12.2020 21:50
Mathematics, 16.12.2020 21:50
World Languages, 16.12.2020 21:50
Health, 16.12.2020 21:50
Mathematics, 16.12.2020 21:50
Mathematics, 16.12.2020 21:50
Health, 16.12.2020 21:50
Mathematics, 16.12.2020 21:50