Select ALL the correct answers. Which two statements explain how paragraph 4 contributes to the development of ideas in the passage?
It highlights the effectiveness of the leaf removal program.
It presents the idea that leaf removal processes need to be improved.
It shows that leaf litter can affect storm water in multiple locations.
It introduces the importance of timing when removing leaf litter.
It gives examples of the ways in which leaf litter is removed during fall.

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.

The story behind the story is a a human interest article b concerned with the feelings of people involved in a headline event ca kind of special feature d all of these e none of these

Question is redacted; delete this