Why should we care? What difference does it make if some species are extinguished, if even half of all the species on earth disappear? Let me count the ways. New sources of scientific information will be lost. Vast potential biological wealth will be destroyed. Still undeveloped medicines, crops, pharmaceuticals, timber, fibers, pulp, soil-restoring vegetation, petroleum substitutes, and other products and amenities will never come to light. It is fashionable in some quarters to wave aside the small and obscure, the bugs and weeds, forgetting that an obscure moth from Latin America saved Australia’s pastureland from overgrowth by cactus, that the rosy periwinkle provided the cure for Hodgkin’s disease and childhood lymphocytic leukemia, that the bark of the Pacific yew offers hope for victims of ovarian and breast cancer, that a chemical from the saliva of leeches dissolves blood clots during surgery, and so on down a roster already grown long and illustrious despite the limited research addressed to it. Which techniques does Wilson use in this excerpt to convey important information to his readers?
Wilson uses humorous anecdotes that make the information more interesting.
Wilson uses metaphors that appeal to a wide range of the reader’s senses.
Wilson relates the significance of the information directly to the reader’s life.
Wilson refers to empirical statistics to relate the importance of his message.

Nutrients are chemical substances that are absorbed by the body through the process question@ask for

Which phrase from the article suggests a tone that is formal but subjective? a- "thirty-six inches long and sixteen inches wide" b- "loads of fun with it" c- "most generous and attractive" d- "must be new subscribers" one of the most generous and attractive offers ever made to washington boys and girls is announced today by the washington times circulation department. for a limited time, national capital youngsters who show enterprise and energy will be given disc wheel coaster wagons in return for a few hours of their time. each boy or girl who sends in to the circulation manager, room 242, the names and addresses of ten friends or relatives who agree to take the washington times for six months, will receive one of these wagons, which can be made a source of profit as well as unending enjoyment for youngsters. the boys and girls are merely asked to obtain the signatures of ten friends or relatives. no money is to be collected and no work is required. the washington times is the most popular and constantly growing newspaper in the national capital and it is easy and simple to obtain the required ten signatures. as soon as the signatures are verified, the disc wheel coaster wagon will be delivered to the energetic boy or girl. the disc wheel coaster wagon is thirty-six inches long and sixteen inches wide. the coaster is built exactly like a high-powered automobile. the disc wheels have rubber tires and true roller bearings. it runs as smoothly as an eight-cylinder automobile. it is built of the strongest wood and is equipped with a reliable hand brake, enabling the owner to stop in an instant. the tongue—usually the first thing about a wagon to break and render the wagon unserviceable—is so stout that a man can jump on it without breaking it. it is built for real boys and active girls and they are bound to have loads of fun with it. besides using the wagon for pleasure and going visiting, boys and girls can use it to make money, running—or riding—errands, delivering packages, wheeling marketing home, etc. the disc wheel coaster wagon is so strongly built that it will withstand the roughest usage to which it may be subjected and will last for years. every boy and girl who wants one of the attractive and most desirable disc wheel coaster wagons should start today to sign up the necessary ten relatives or friends as home delivery subscribers for the washington times for six months. bear in mind that the ten persons whose signatures you obtain must be new subscribers—that is, they must be persons who are not having the washington times delivered at their homes at present. here’s hoping every boy and girl in washington gets a disc wheel coaster wagon before many days.

Imagination. experience. determination. trustworthiness.