PLEASE HELP!! If you found an index fossil in a rock layer on Montana and the same index fossil in England, what would you be able to hypothesize about the fossil and the rock strata? Make sure your vocabulary words, labs, and readings in your answer.

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass

3test questions with answers on incomplete dominance