Name and describe the three mechanisms by which heat is transferred through earth’s system. how is each mechanism different from the others? provide one example of each heat transfer mechanism.

Give an example of a trait that is controlled by more than one gene.

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.

Which of these reproductive method is the only on available to mosses and fernsspores