I should think it might occur through droughts, famines, floods, causing populations to originally go separate directions and travel many thousands of miles.
Tornadoes are important in geography because they contribute to shaping landscapes by causing destruction and altering the environment. They can also impact human settlement patterns and infrastructure development in tornado-prone regions. Studying tornadoes helps geographers understand the dynamics of extreme weather events and their effects on local geography.
No, the continents are not expected to rejoin in the future. The movement of tectonic plates is causing the continents to drift apart at a very slow rate, known as plate tectonics. This process will continue to shape the Earth's geography over millions of years.
It is when buildings collapse and completely flatten. Usually due to an earthquake, when the intense vibrations flatten the buildings, as the construction of the building is poor so the sides cave in and the whole building collapses.
Since the south had the perfect land and weather for farming, there were more farms which increased the need for slaves. The north had become industrialized and most people had never seen a slave.
The continents separated due to the theory of plate tectonics. It is believed that the Earth's outer shell is divided into several large, rigid plates that float on the semi-fluid layer of the mantle. These plates move slowly over time, causing them to drift apart and collide, leading to the separation of continents.
Divergence in evolution refers to the process by which populations of organisms gradually accumulate differences over time, leading to the formation of new species. It occurs when ancestral populations become isolated or encounter different environmental pressures, causing them to adapt in different ways. Divergence is a key mechanism driving the vast biodiversity seen in the natural world.
The " rule " of genes? An allele is a different molecular form of the same gene. So, the evolutionary definition. Evolution is the change in allele frequency over time in a population of organisms. That is their " role " if that is what you mean. They are the molecules that are inherited, thus causing changes over time in populations, which is evolution.
Climate change has impacted the geography and climate of the Sahara by causing increased desertification, leading to hotter temperatures, reduced rainfall, and expansion of arid areas. This has resulted in changes to the landscape and ecosystems of the region, affecting both human and animal populations.
Cell mutation
The main cause of evolution is natural selection, which is the process where organisms that are better adapted to their environment survive and reproduce more successfully than those that are not as well adapted. This leads to the passing on of beneficial traits to future generations, causing populations to change over time.
These populations would be classified as different species. Geographic isolation has led to reproductive isolation, causing them to evolve independently and become unable to produce viable offspring together.
By coursing, i think you mean to say causing. CFC's are causing it.
Really only natural selection can provide an adaptive direction to evolution. Both gene flow and genetic drift can change allele sequences over time in populations but that is not enough to bring about speciation in those populations. Only natural selection gives you the adaptive change and directional selection that creates new species.
Parasites
yes because it kills the HP in there skin
The mechanisms of evolution are called natural selection, genetic drift, gene flow, and mutation. These mechanisms work together to drive changes in populations over time, leading to the diversity of life we see today.
Yes He Did Die How A Regonizer Smashed Him Sacrificing His For Quora Causing Him To Die