How would life be different if the light bulb was never invented 2 paragraphs

In 2009, the author pawel bozyk, described brazil as a newly industrialized country. while its economy had not yet reached that of highly developed countries, brazil has moved itself into being a significant member of the international economy. what economic model does brazil fit into, regarding its development path?

The current is like a stream or river in the ocean true or false

What happens to rock when acid reacts with it?