12. The belief that all Africans shared a common heritage and should work together for their freedom
was the basis of the
1 Berlin conference
2 scramble for Africa
3 pan-African movement social studies

pan-African movement

Explanation:

hope this helps

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