Read this sentence from the main text: While we figure out how to do that, feel free to let your dog lic k your face. Rover's microbes may just be saving your life one day.

What purpose do these sentences serve? (7 points)

To create awareness of how microbes affect all mammals
To increase compassion for all forms of life including microbes
To restate the main point and suggest microbes are all around us
To suggest we should avoid most microbes in our world

Skill check questions rearrange the paragraphs below into the correct sequence. that's because engineers on the ultraclean project have invented a self-cleaning, antibacterial metal surface that repels water with an intricate layer of laser-engraved valleys. when it rains, the lotus does not become damp; the water simply trickles off in fat droplets, taking any bugs and dirt with it. the drudgery may not be around much longer, however, if a team of italian scientists has anything to do with it “it's simply an amazing plant,” concluded professor luca romoli, leader of the project, “and we've succeeded in mimicking it. magnifico! ” few tasks in life hold less joy than scrubbing the ghost of somebody else’s porridge from a saucepan. the starting point for the research was the leaves of the lotus flower.

What else do you think experts can learn from studying the language of written work? what do you think is the value of studying the language of william shakespeare whose writing is over hundreds of years old?

What did mark twain contribute to the history of the novel? select all that apply.