Answers: 3
Biology, 21.06.2019 20:00
The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.
Answers: 3
Biology, 22.06.2019 11:20
Which of the following is a limitation of a clinical trial? a.)amount of random assignments b.)hospital cost c.)number of test tubes d.)amount of peer review
Answers: 1
Biology, 22.06.2019 20:30
The eyeball is wrapped in adipose tissue within the orbit. what is the function of the adipose tissue?
Answers: 1
Biology, 22.06.2019 23:00
Waste water from industries and domestic sources can be treated by chlorination or ultraviolet radiation. there are pros and cons to using either chlorine or uv radiation to kill harmful microorganisms. what is one reason chlorination would be preferred over ultraviolet radiation? a) chlorine only eliminates visible impurities and is ineffective against microorganisms. b) chlorine not only kills bacteria but provides a residual effect on returning microorganisms. c) uv radiation can be used only to treat drinking water and is ineffective in treating waste water. d) ultraviolet radiation is more effective
Answers: 2
What results will the scientist most likely obtain when placing drops of the indicator on the leaves...
Biology, 10.02.2021 04:50
English, 10.02.2021 04:50
Chemistry, 10.02.2021 04:50
Mathematics, 10.02.2021 04:50
Biology, 10.02.2021 04:50
English, 10.02.2021 04:50
Biology, 10.02.2021 04:50
Mathematics, 10.02.2021 04:50
Mathematics, 10.02.2021 04:50
Biology, 10.02.2021 04:50
History, 10.02.2021 04:50
History, 10.02.2021 04:50
Mathematics, 10.02.2021 04:50