How does making observations help scientists come up with new ideas?
Please help! and please don't plagiarise.

How does president john f. kennedy appeal to americans’ sense of patriotism in his inaugural address? he calls on the world to maintain high expectations for the united states and its people. he insists that their enemies around the globe participate in solving the world’s problems with them. he reminds them that the united states has a long tradition of fighting for freedom at home and around the world. he asks them to establish a “new world of law” that is based on justice and not on military strength.

Read the excerpt from “the railroad earth.” o well anyway i'll be learning eventually to like the railroad and sherman will like me some day, and anyway another day another dollar. the narrator of this excerpt can best be described as friendly.optimistic.wealthy.intelligent.

Which two pieces of evidence support the idea that coal is underutilized? this was on study island about coal