Dissolving the sugar cube in water is a physical change. It doesn't alter the sugar's chemical structure like burning it or breaking it down with acid.
What??? is this a question? if so, what are you asking?
Parents should be aware of how they discuss such issues when their kids are near. World news can cause stress. Children who see disturbing images on TV or hear ...
<span>While new cases have been reported in all regions of the world, approximately two-thirds are in sub-Saharan Africa, with 46% of new cases in Eastern and Southern Africa( hope i'm right)</span>
No the most serious sports injuries is Bone crack or memory lost
