Why does the author include the following sentence in the passage? “A bird’s wing is a wonderful flying-machine, which men have been trying to
imitate these many years.” (paragraph 2)
A to describe how birds are different from humans
B to explain how strong birds’ wing feathers can be
C to introduce how different birds fly in different ways
D to illustrate how exciting the study of birds’ wings can be

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