On a recent survey, 60% of those surveyed indicated that they preferred walking to running. If 540 people preferred walking, how many people
were surveyed?

Which of the following statements is true? 1. the mantle of the earth is made of solid nickel and iron. 2. the crust of the earth is made of solid nickel and iron. 3. the inner core is made of solid nickel and iron.

Discuss the functions of epithelial connective nerviud and muscular tissues

What controls activities within a eukaryotic cell?