Handout
CK-12 Foundation

Ck 12: Biology: Community Ecology Study Guide

For Students 9th - 10th
This comprehensive study guide covers the main terms and concepts needed for a unit on community ecology.
Handout
CK-12 Foundation

Ck 12: Biology: Birds Study Guide

For Students 9th - 10th
This comprehensive study guide covers the main terms and concepts needed for a biology unit on birds.
Handout
CK-12 Foundation

Ck 12: Biology: Fish Study Guide

For Students 9th - 10th
This comprehensive study guide covers the main terms and concepts needed for a biology unit on the structure and classification of fish.
Handout
CK-12 Foundation

Ck 12: Biology: Amphibians Study Guide

For Students 9th - 10th
This comprehensive study guide covers the main terms and concepts needed for a biology unit on amphibians.
Handout
Oswego City School District

Regents Exam Prep Center: Biotic vs. Abiotic

For Students 9th - 10th
This NY Regents prep site provides a nice overview of what abiotic and biotic factors of an ecosystem are, as well as a brief description of carrying capacity.