What did China manufacture early in the second century CE that changed the world? A. Vaccines
B. Silk cloth
C. Paper
D. Ginseng tablets

Its decreasing because of illnesses

Answer (true);

Answertaurus is the highest in the sky;

Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.