¿Cómo explicarías que los osos polares sean blancos, según la teoría de Darwin y Wallace? A) Los osos polares blancos tienen mayor probabilidad de sobrevivir y reproducirse B) Los osos polares son blancos como consecuencia de la escasez de la luz solar C) Los osos polares siempre han sido blancos debido a la carencia de melanina D) Los osos polares se hicieron blancos repentinamente por una mutación

Match the type of adaptation to the correct example, structural adaptation functional adaptation behavioral adaptation example type of adaptation elephants live in herds to protect their young leaves of a rain forest plant species have a pointed tip that enables rainwater to drain off easily. camels have nostrils that they can close snakes produce venom to kill prey and defend themselves. earthworms coil when touched, as part of a defense mechanism. human skin darkens with increased exposure to sunlight.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?