Behavior and Environment is a lesson plan on how organisms adapt to their environment. Student objectives are to understand that behavior is the pattern of activities an organism develops in response to its environment...
This module provides a brief introduction to the philosophy, methodology, and implications of cladistic analysis. Cladistics is a particular method of hypothesizing relationships among organisms. Like other methods, it...
This site contains a booklet about the life cycle of stars. The information covers the birth and ultimate fate of both sun-sized and massive stars. The stellar endpoint of sun-sized stars includes both white and black...
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