Unit - II W
373 Std. Ind. 3
Caboxilic Acid and Its Derivatives
Standard 13. Lesson 1 Food Chain- a succession of organisms in an ecological community that constitutes a continuation of food energy from one organism.
Current State of Our Orcas
Biotic Factors are all the living parts of an ecosystem. For example: Fish, whales, & seaweed.
Biotic Factors
