Answer: Zimmerman telegram
Explanation: Germany sent a telegram to Mexico for an alliance between the two for the German cause the Germans promised Mexico to offer them Texas, Arizona and New Mexico if the U.S entered the war against Germany
Available niche after extinction can lead to sympatric speciation, and this extinction was done due to the arrival of Nile perch into the Lake.
<h3>What is the reason of cichlid extinction? </h3>
Cichlid collapse was mostly caused by the arrival of Nile perch into Lake Victoria.
Nile perch was introduced into Lake Victoria in the 1950s and was found to be ecologically disruptive, since it wiped out a wide range of species from the lake, causing a shift in the ecosystem.
After extinction, the available niche can lead to sympatric speciation, and this extinction was caused by the introduction of Nile perch into the Lake.
Therefore, there was the creation of sympatric speciation, after the extinction of the cichlid.
Learn more about the cichlid fish, refer to:
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I literally can’t understand you rewrite the question
Answer:
the answer is D
Explanation:
I did the test and got it right
Answer:
China's writing system (referred to as Chinese “characters”) first appears in the Shang dynasty on tortoise shells and cattle bones (called “oracle bones”) used for divination. Written language is a central determinant of the development of civilization; the Chinese writing system was the first developed in East Asia.
So the answer to your question would be C
Explanation: