Use “Natural Inspiration” (pp. 14–15) to answer questions 17–20. The photographs in the article help the reader understand the — Question 11 options:

reason nylon is superior to cotton for making Velcro

similarity between man-made Velcro and naturally occurring burrs

difficulty Mestral had creating his design for Velcro

reason Mestral thought Velcro would be a useful invention

We will be learning about animals that live in the arctic. your assignment is to find information about one animal in the arctic. be sure that you find the following information about the animal: average height and weight, appearance, diet, shelter, mating habits, and any other interesting or important facts. we will use the information that you gather in the research with an in-class project. be sure to keep track of your sources; your final project will require a works cited page. in an internet search engine, which group of keywords is most appropriate for this assignment? a) project, arctic, diet b) arctic, animals, facts c) cold, appearance, animals d) average height and weight, one animal