There are seven life processes identified in anthroposophical human physiology which affect physical organ function and life forces: breathing, producing warmth

Answers several questions on the processes shared by most living things, including reproduction, cellular respiration, and several others, and presents instruct

This book examines how living things function.

Concepts of Biology is designed for the typical introductory biology course for nonmajors, covering standard scope and sequence requirements. The text includes

Biology for AP® courses covers the scope and sequence requirements of a typical two-semester Advanced Placement® biology course. The text provides comprehensi