B. Allele is a form of gene.
Answer:
Pangea es el supercontinente que existió hace 250 a 210 millones de años, desde que se originaron todos los continentes actuales. Pangea estaba rodeada por un océano, Panthalassa. Pangea era una gran masa de tierra que finalmente se rompió por la tectónica de placas.
Durante el Jurásico, Pangea comenzó a desintegrarse. Primero, se formó una brecha de tres brazos entre lo que se convertiría en los continentes de África, América del Sur y América del Norte. La actividad volcánica creó una cuenca que luego se convertiría en el Océano Atlántico. Pangea se dividió primero en dos paleocontinentes, Laurasia y Gondwana (América del Sur siguió siendo parte de Gondwana durante algún tiempo). Después de eso, ambos paleocontinentes se dividieron aún más en los continentes de hoy.
Defining Storm surge: A storm surge is an abnormal rise of water caused by a storm.
Two examples in the past of a Storm surge event happening.
1. Ash Wednesday storm - March 1962
2. Nor'Ida - November 2009
The Earth is such a magnificent place to live in, with all those skies that change hues throughout the day and all those rivers, lakes , mountains and rock formations that just added to its natural beauty.
The Grand Canyon which is located at the northwest corner of Arizona, is one of the Earth's scenery that was formed through a natural geologic process of weathering and erosion.
Geologic experts say that there is a number of combined processes that attributed to the majestic view of the Grand Canyon, the most powerful of which is erosion, primarily by water and ice, and secondly by wind.
The course of the Colorado River that curved the canyon has also contributed to the formation of the canyon, along with volcanic activities, continental drift and slight variations in the earth's orbit that dictates the variation in season and climate.
I think the answer would be A