Question

18 वीं सदी में फ्रांस में दास प्रथा की क्या स्थिति थी इसका अंत कैसे होगा​

Answer 1

a microscopic membrane of lipids and proteins which forms the external boundary of the cytoplasm of a cell or encloses a vacuole, and regulates the passage of molecules in and out of the cytoplasm.