1. Why don't scientists stop with the first step in the Scientific Method, making observations? A. They don't trust their own observations and want others' opinions. B. They would rather run experiments than observe the world around them. C. They want to test what they observe to make sure it is correct. D. They don't think that observations are a very good place to start.

C3h8o3 - glycerol major species present when dissolved in water

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains