It is believed that during the late cretaceous period sea levels rose drastically resulting in about a third of the earth's present land masses being underwater. which of the following types of evidence supports this theory? * a. minerals and oil found in underground deposits b. corals and marine fossils found in the great plains c. volcanoes and igneous rocks found on the ocean floor

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.