The Chinese admiral Zheng He: was immortalized in a long tradition of Chinese exploration
Obegan exploration which was feared by Confucian scholars
O put China in a period of isolationism
wanted to limit outside influence and preserve Chinese culture

A. was immortalized in a long tradition of Chinese exploration

Explanation:

In the past, Admiral Zheng he was regarded as the most prominent Chinese explorers.  Under his leaderships, China managed to find a sea trade route to various territories such as Central Asia, Africa, South East Asia, and American continent.

For achievement, Zhang He was immortalized by the government of China. They build the Zhang He's Memorial Hall in Kunyang Town of Jinning County in Yunnan Province.

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d

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