The correct answer is A MODEL OF MOUNTAIN FORMATION.
A model refers to a representation of an idea, a process or a system, which is used to explain a specific phenomenon that can not be experienced directly. Models are often used in science to explain many phenomenon. When we are talking about a suitable model to represent an event that happens slowly, the most obvious choice from the options given above is mountain formation. This is because, the process of mountain formation occurs very slowly over a long period of time.
Weathering would be chemical because it's more natural than physical
1: The reproduction of an entire unicellular organism.
2: The growth and repair of tissues in multi-cellular animals.
3: The formation of gametes for sexual reproduction in multi-cellular animals.
Hope this helps :)
In sexual reproduction the offspring has similar genetics and look of those of the parents. In asexual reproduction, it will look like the one parent, but it won't have the parent. The parent would have split in two and created two daughter cells, but when they make buds of them they have one child and on parent. Hope I helped! ;)
72,000 mph north is the answer that your looking for
