Fire history in an open pine woodland ecosystem would be best determined by history in an open pine woodland ecosystem would be best determined by in the soilsoil chemistrythe density of vegetationambient air temperaturetree ring scars

The 2nd largest river in europe (that runs through 12 countries) is the river. question 13 options: rhine danube seine thames

Aresearcher is studying women recently admitted to a state prison. all potential subjects must have children under the age of five. research subjects will be given a basket of toys to use at their children’s first visit that the children can then take home. in assessing this proposal, the irb needs to determine that the toys are: age appropriate.not an excessive incentive.educational.of high quality.

Icivics worksheet : rules for running a country