All of these birds share a common ancestor
Hope i helped :3
The answer to number 2 would be as the number of carbon carbon 2ble 2ble bonds increase, the melting point decreases
I believe it's lactic acid and energy.
The answer is letter A.
<span>Organelles and other cellular material are held within a cell by a cellular membrane. These membranes are what consist of a cell's exterior.
</span>
<span>Thank you for posting your question. I hope you found what you were after. Please feel free to ask me more.</span>
