IAH 204 Lecture Notes - Lecture 46: Secondary Succession, Lightning, Environmental Factor
18 Jul 2019
School
Department
Course
Professor
Document Summary
Iah 204 lecture 46 inherited from ancestors but have lost much or all of their original function due to different selection pressures acting of descendant vestigial structures. Reason for multiple trials in a well constructed experiment to reduce the risk of outliers. "if ____ then" is an example of a well-written what? hypothesis. Because without a control group you wouldn"t have a direct model to see if the iv effects the dv. A subject or group of subjects in an experiment that is exposed to the factor or condition being tested. experimental group. A group separated from the rest of the experiment where the independent variable being tested cannot influence the results control group. In the ____ cycle, it may go as said: plants use photosynthesis, make ___ part of their bodies, organisms eat the plants and when they die return it to the atmosphere. carbon.
