Scientists predict that in another 250 million years, the continents will be located in different positions. How is this possible? A. The tectonic plates on Earth are continually moving at a slow rate.
B. The gravity on Earth causes the continents to move around
C. Scientists think that the continents will move back into the shape of Pangaea again.
D. All of the above

Ry was studying two populations of the same species of lizards. one population lived on an island and the other lived on the mainland. both populations were affected by a hurricane that hit the island and the mainland with equal force. a year later, henry was testing the gene frequency and saw a decrease in genetic variation in the island species, but not in the mainland species. which best describes a conclusion he might have reached? gene flow greatly affects small populations, but large populations can recover. genetic drift greatly affects small populations, but large populations can recover. gene flow greatly affects large populations, but small populations can recover. genetic drift greatly affects large populations, but small populations can recover.

Explain how the concentration gradient affects the process of atp synthesis

¿cómo demostraron los experimentos de griffith que un factor hereditario estaba involucrado en la transformación bacteriana?