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New York State Education Department
Regents High School Examination: Living Environment 2005
The 2005 version of the Regents High School Examination in ecology is as comprehensive as previous years' exams. It consists of 40 multiple-choice questions on topics ranging from the structure of DNA to interactions within an ecosystem....
New York State Education Department
Regents High School Exam: Living Environment 2008
The New York Regents High School Examinations are comprehensive and include various question formats, including multiple choice and graph analysis. This particular version, the 2008 Living Environment exam, surveys a variety of topics....
New York State Education Department
Regents High School Examination: Living Environment 2003
The living environment, from the interior of a cell to the complex relationships among populations, is queried in this final examination. Learners examine air pollution maps, cell diagrams, population graphs, and drawings of cells. They...
CK-12 Foundation
CK-12 Earth Science Concepts for Middle School
Explore a variety of science concepts in an interactive textbook created for middle school scholars. A lengthy table of contents takes readers to pages comprised of a subject overview, outline, and summary. Follow links further to find...
Cold Spring Harbor Laboratory
Higher Cells Incorporate an Ancient Chromosome
Chromosomes contain keys to history including links from royalty to Neanderthals. Young scientists learn about Ivan Wallin's research into chromosomes with an animation and videos. Then, the concept connects to mysteries related to...
Curated OER
Natural Selection and the Peppered Moth
Students study natural selection and its process in the peppered moth. In this evolution lesson, students read about the concept of natural selection as suggested by Charles Darwin. Students then complete a natural selection simulation...