Explanation:
Gold is usually alloyed in jewellery to give it more strength, and the term carat describes the amount of gold present (24 carats is pure gold). It is estimated that all the gold in the world, so far refined, could be placed in a single cube 60 ft. on a side. It is metallic, with a yellow colour when in a mass, but when finely divided it may be black, ruby, or purple.
C because A and D don’t make sense and B would be to blunt of an answer. So C is the correct one
A leaf is made up of a variety of specialized tissues that work together to produce food through photosynthesis. Mesophyll, veins, and epidermis are the main tissues. The majority of the leaf's interior is made up of mesophyll. Photosynthesis takes place here.
What was Virginia Woolf famous for? She was best known for her novels, especially Mrs. Dalloway (1925) and To the Lighthouse (1927). She also wrote pioneering essays on artistic theory, literary history, women's writing, and the politics of power.
If im correct it is the revolution!!