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What conditions allowed early civilizations to develop food surpluses through farming?
the rivers
What condition allowed early mesopotamian civilization to develop food surpluses through farming?
the rivers
What conditions allowed early Mesopotamian civilization develop food surpluses through farming?
the rivers
Are mammals evolved from early reptiles?
no they did not they where alive with the reptiles
Did fish evolve from early reptiles?
no, the reptiles evolved from fish
Does a reptile have a cerebellum?
It's possible that early reptiles did not, but modern reptiles certainly do.
Did amphibians evolve from early reptiles?
no
How did the neolithic revolution make it possible for early civiliizations to develop?
Agriculture. More food allowed specialisation, cities and settled government.
What animal adaptations happened before other adaptations?
Before many other adaptations, early vertebrates developed key features such as the backbone and a rudimentary nervous system, which allowed for greater mobility and coordination. Additionally, the evolution of limbs in fish facilitated the transition to land, leading to the development of tetrapods. These foundational adaptations set the stage for more specialized traits, such as respiratory systems for breathing air and modifications for various habitats. Overall, these early adaptations were crucial for the diversification of life on land.
Why did early Americans isolated from the rest of the world developed in ways similar to other early humans?
Early Americans were isolated from the rest of the world due to geographical barriers like oceans and mountains, which limited contact with other societies. This isolation allowed them to develop in ways similar to other early humans through independent innovations and adaptations to their environment. They faced similar challenges such as securing food, building shelter, and establishing social structures, leading to comparable strategies and solutions.
How did the evolution of an amniotic egg help reptiles?
The amniotic egg allowed early reptiles to move away from waterside habitats and colonize dry regions. It allowed reproduction on land by preventing the embryo from drying out, so eggs could be laid away from the water.
How did humans evolve so quickly compared to other species?
Humans evolved quickly compared to other species due to a combination of factors such as bipedalism, increased brain size, tool use, and social cooperation. These adaptations allowed early humans to efficiently adapt to changing environments, develop complex societies, and outcompete other species.
