Plz help The FDA has proposed new guidelines for nutrition labels found on food. What are your thoughts on these changes? Locate some websites that describe these changes and use the information to help you answer the following questions: What are some of the new changes? When will these changes go into effect? What will be removed from the old labels? What will be the focus on the new labels? What are your thoughts about this? Is this important? Why or why not? How will these changes affect society? Which macromolecule listed in the label is most important for consumer information?

a "theory" a suggestion that is not 100 % accurate, or a figure. some people say its a theory because they of all the passed theory's about one subject. it depends sometimes theory might be accurate and sometimes they are.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.

b. to discover aspects of the natural world.

hopefully i .