Biology, 04.04.2020 03:32 NatalieKnows
In the Middle East, early cultivation began as an attempt to copy, in a less favorable environment, the dense stands of wheat and barley that grew wild in the hilly flanks. All of the following either motivated or facilitated this attempt EXCEPT:.
A) population growth.
B) climatic changes that reduced the available amount of wild wheat and barley.
C) the existence of a vertical economy.
D) human inventiveness and experimentation that occurred in the optimal zones, such as the hilly flanks.
E) living in marginal areas most affected by climatic changes.
Answers: 3
Biology, 21.06.2019 19:30
Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable
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Biology, 21.06.2019 23:30
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In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?
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Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.
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In the Middle East, early cultivation began as an attempt to copy, in a less favorable environment,...
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