The chemical formula of calcium carbonate is CaCO3. The elements in this compound are (a) calcium, carbon, oxygen (b) calcium, oxygen
(c)calcium, hydrogen, oxygen

In the world state, children are encouraged to engage in erotic play. in our society, they are discouraged. why is the world state society different?

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

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