Answer:
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Explanation:
Answer:
Convergent evolution
Explanation:
Convergent evolution is defined as the phase where similar characteristics evolve in species which are not very close connected independently. Adaptations can takes the form of similar physical shapes, colors, organs & other adaptations. Convergence happens when organisms need to evolve to exactly same environmental conditions.
It can also happen when two distinct organisms have or perform similar function.
Answer:
The Agricultural Revolution
Explanation:
The Agricultural Revolution ushered in a period of experimenting with novel crops and crop rotation methods. These new farming techniques allowed the earth to recover nutrients, resulting in more productive crops and agricultural output. Irrigation and drainage improvements boosted production even more.
Answer: Also known as an alternative energy or a sustainable energy source. An advantage of using renewable energy is that it won't run out. A couple of disadvantages higher upfront cost, geographic limitations, storage capabilities, and intermittency.
The Homestead Act made it possible for millions of people to achieve the dream of owning a house. It made it possible for people to become landowners at little or no cost. This was due to the fact that there was a lot of land which was unaccounted for and many leaders wanted people to own land without owning slaves. The requirements were easy: residency in the United States, 21 and up or head of a family and anyone who had never taken up arms against the United States.
