Which example best describes food engineering? A. Shopping at a local farmer's market to get the freshest produce
B. Growing a home garden
C. Using plastic containers to store leftovers
D. Freeze-drying blueberries to extend their shelf life

What type of matter is made of only one kind of atom

Which metals are called noble metals

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.