As a basis for understanding this concept, students know: a. ecosystems can be characterized in terms of their living and nonliving components.
(students; know; a. ecosystems can be characterized in terms of their living and nonliving components) Context(students know,List([43, 56))):(a. ecosystems; can be characterized; in terms of their living and nonliving components)
students know,List([43, 56))
students a. ecosystems
know can be characterized
a. ecosystems can be characterized in terms of their living and nonliving components
in terms of their living and nonliving components