Which of the following types of coal requires the most intense pressure in order to form?
select one:
a. anthracite
b. bituminous
c. lignite
d. peat

Eristics do scientists use to distinguish between organisms in different kingdoms

Select the word from the list that best fits the definition a system made of 25 satellites

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.