If you're referring to wing color in terms of evolution, wing color can be determined by something as small as the color of trees that particular bird is around. Those with wings that match the tree color are most likely to survive because they are more hidden from predators.
Answer:
If people from Georgia have just experienced an extremely cold winter the last couple of months, the temperature of there will be polar...
The uterine lining, or endometrium, is the internal layer of the uterus which thickens and gets filled with blood vessels in preparation to receive a fertilized egg. If this does not happen, the uterus removes this extra layer through the vagina, in a process called menstrual flow, which lasts 5 days average.
Answer: True?
Explanation: The wording of the question is confusing?
If i'm correct. it should be Macroevolution
