All plant divisions share the same characteristics EXCEPT: 1. cell walls made of cellulose

2. vascular tissues to transport water and dissolved sugars

3. chlorophyll a and b

4. they are immobile

Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3