The key difference between sexual and natural selection is that natural selection acts on traits which increase fitness, whereas sexual selection favors any adaptation which enhances mating success. differentiate between the two by choosing the example of sexual selection.

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer

Which statement does lola need to correct, and why? a) statement 1 because spiral galaxies do not havearmsb) statement 2 because the bulges contain mostlyyoung red stars.c) statement 3 because the arms are made of mostlyyoung blue and blue-white stars.d) statement 4 because spirals galaxies contain littleto no dust.(c)