What does is in our blood mean ?

Which of the following sets of words are true rhymes? height and weightink and pinkcat and hatlove and love

Nsilent spring rachel carson makes up a fictional story about what life in the united states will be like if we don't save the environment, whereas in "save the redwoods" john muir?

Most children brought up in brooklyn before the first world war remember day there with a peculiartenderness. it was the day children went around "ragamuffin" or "slamming gates," wearing costumes topped off by apenny maskbased on this excerpt, what is the author's purpose in writing?