ANSWERS
Identify each part of this chemical equation that describes the burning of methane and oxygen.
B (blue box) reactants
D (number) coefficient
E (purple box) products

Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b.refraction c.diffraction d. interference

Diamond will scratch quartz. true or false

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.