Select a detail that supports the following main idea.
main idea: dr. allen made the first boiler test
sparked by the interest in fuel saving
john smeaten built and installed similar large engines.
newcomen created an important advance.
dr. allen completed this work about 1730.

What is the narrators main conflict in this passage

Study the editorial cartoon mars probe by mike keefe. how does the alien with the baseball bat contribute to the effectiveness of the political cartoon? it suggests that aliens are like people because they play baseball, a human sport. it uses humor to show that unknown factors keep damaging the probes humans send. it shows how to cope with the surface of mars, which is rocky and full of craters. it exaggerates the size of the bat in relation to the mars probe in the cartoon.

Which lines in this excerpt from act b of shakespeare macbeth tell the audience that macbeth realizes his mistake and regrets his ambition