Birds have hollow bones. explain how this is adaptive.
1 answer:
Birds have hollow bones due to the fact thay need to be as light as possible for their wings to generate enough lift for them to fly
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I would believe the correct responses would be option 1,2,4.
Cholesterol is a waxy substance found in blood.
Hey,
option (C) is right ...
Answer:
Rhodopsin is the photopigment in rods.
I think C I did some research that one made more sense then all of them I’m not sure tell me if I’m wrong
