Which of following is most likely to occur during sexual reproduction? A fewer adaptations within a population
B. many identical offspring
C variation in the offspring
D. many identical genes

Alaska and northern canada have a diet rich in vitamin d and their skin color is darker than predicted on the basis of iv intensity at their latitude. explain the observation:

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?