1) Are they reliable?
2) Are they relevant?
3) Are they recent?
4) Are they sound resources?
5) Are they a primary source?
6) Are they a secondary source?
They are animal-like because they are heterotrophs, and are capable of moving
Answer:
I read about this earlier im pretty sure its The "They need oxygen" part
Explanation:
:)
I would say that active transport is the answer because it's from LOW concentration to HIGH concentrations, so it's going against the concentration gradients.
Human wingspans are much smaller than those of albatross. That is, the ration of wingspan to height for humans is around 1.0, whereas for albatross it is closer to 3.0. ... Albatross fly thousands of miles each year. They use their long wings to soar on wind currents over the ocean.
