Activity
PBS

Pbs Teachers:america's Stone Age Explorers

For Teachers 9th - 10th
Discover how mitochondrial DNA (mtDNA) is inherited, and complete a pedigree chart by determining which individuals might share mtDNA with an unknown ancestor.
Handout
PBS

Pbs Learning Media: Dna on the Witness Stand

For Students 9th - 10th
Dr. Eric Lander of the Human Genome Project explains the use of DNA as forensic evidence. He describes the process and need for standards in testing laboratories and discusses the use of DNA evidence as a human rights tool.
Article
Curated OER

Kids Health: What's the Right Weight for Me?

For Students 3rd - 5th
It is easy to compare yourself with the celebrities and models you see every day on TV and in magazines. These pictures sometimes help shape our body image and we begin to think that we should look like these people. The truth is that...
eBook
CK-12 Foundation

Ck 12: Life Science: 1.2 Fields in the Life Sciences

For Students 9th - 10th
Explore some different areas of study in the life sciences.
eBook
Khan Academy

Khan Academy: Natural Selection in Populations

For Students 9th - 10th
How natural selection works at the level of genes, alleles, genotypes, & phenotypes.

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