Realised that the physical and chemical properties of elements were related to their atomic mass in a 'periodic' way, and arranged them so that groups of elements with similar properties fell into vertical columns in his table.
Do you imagine yourself becoming an entrepreneurship and managing your business in the future?
Millions of people migrated to America. From an Agricultural to an Urban-Industrial society
Answer:
instead of celebrating our individual cultures on Heritage Day, we have embraced the theme of unity to emphasise how as South Africa, we are stronger together. Heritage Day provides the perfect opportunity for us to recognise what unites us rather than what divides us.
