Many different groups of organisms have wings, even though they do not share a recent common ancestor. This is because they evolved in environments with similar selective pressures. Wings are an example of a(n) ______________ structure.
analogous
Oops!
Check
Okay!
Check
15
Natural Selection allows nature to choose the organism that is....
most fit for survival in that environment
Oops!
Check
Okay!
Check
15
All of these finches have different shaped beaks, they are an adaptation to gain access of
Food
Oops!
Check
Okay!
Check
15
In relative dating...where would the youngest fossils possibly be found in sedimentary rock?
Top layers (oldest toward the bottom)
Oops!
Check
Okay!
Check
15
The theory of evolution states that any change in the _________ ___________ within a population occurs across generations.