A. describe thermal transitions when amorphous and thermosetting polymers are heated. draw a graph of flexibility vs. temperature to support your answer. 4] b. rather than determining average molecular weight or molecular weight distribution manufacturers measure melt index. i. explain how melt index is measured.

Which statement explains which component is likely to be more powerful in explaining a scientific phenomenon? a) component c, because a theory is often passed on possibility and not certainty b) component d, because a hypothesis is often based on possibility not certainty c) component c, because the ability to explain several occurrences in the natural world is a characteristic of a hypothesis d) component d, because the ability to explain several occurrences in the natural world is a characteristic of a theory