Answer:
Melanin, a dark biological pigment (biochrome) found in skin, hair, feathers, scales, eyes, and some internal membranes; it is also found in the peritoneum of many animals (e.g., frogs), but its role there is not understood.
Explanation:
THey tried to stay isolationist. But it failed and due to opium eventually china was defenseless to England
The era between 1450 and 1750 saw the appearance of several land-based empires who built their power on the use of gunpowder: the Ottomans and the Safavids in Southwest Asia , the Mughals in India , the Ming and Qing in China , and the new Russian Empire.
Answer:
you get points by answering questions and completing challenges :))
It is B i just did that test and i alredyknow