Sexual selection
{"Image DocumentName": "Sexual selection", "Image ImageDescription": "Charles Darwin: made a distinction between natural selection (acts on individual survival) and sexual selection (acts on likelihood to mate) intrasexual selection: competition within one sex for mating opportunities, e.g. male-male fights. intersexual selection: likelihood to mate affected by interactions between the two sexes, e.g. as a result of female choice.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}