Which rock layer is the oldest and why?             redwall limestone because limestone is older than shale   a. tapeats sandstone because it is the bottom layer   b. hermit shale because shale is the oldest type of rock   c. kaibab limestone because it is the topmost layer   d. question resources

Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white

Which is the best example of plant tissue? the answer is d (just took the test)

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.