1 - 8 of 8 results

The Breathing Biosphere and Human Contribution

In this Click & Learn, students explore factors that contribute to patterns seen in the Keeling Curve: a continuous record of atmospheric CO2 starting in 1958.

Earth Science
Environmental Science
Science Practices
Click & Learn
High School — General
High School — AP/IB
College

Comparative Anatomy of the Domestic Chicken

This interactive module traces the evolutionary history of birds by comparing the bone structures of a chicken to those of other species.

Anatomy & Physiology
Evolution
Click & Learn
High School — General
High School — AP/IB
College

Interactive Assessment for The Birth and Death of Genes

A number of questions are embedded within the short film The Making of the Fittest: The Birth and Death of Genes, which illustrates how gene duplications and mutations have led to remarkable physiological adaptations in Antarctic fish.

Genetics
Anatomy & Physiology
Evolution
Interactive Videos
High School — General
High School — AP/IB
College

Paleoclimate: A History of Change

This interactive module examines Earth’s past and present climate, highlighting the effects of two important factors: solar radiation and the composition of the atmosphere.

Environmental Science
Earth Science
Click & Learn
High School — General
High School — AP/IB
College

Geological History of Oxygen

This interactive module explores how the changes in oxygen levels throughout Earth’s history have impacted the planet’s environment and types of life.

Earth Science
Click & Learn
High School — General
High School — AP/IB
College

Recent Adaptations in Humans

This tutorial describes three examples of recent human adaptations: lactose tolerance, sickle cell disease, and bitter taste perception.

Genetics
Evolution
Click & Learn
High School — General
High School — AP/IB
College

Creating Phylogenetic Trees from DNA Sequences

This interactive module shows how DNA sequences can be used to infer evolutionary relationships among organisms and represent them as phylogenetic trees.

Biochemistry & Molecular Biology
Evolution
Click & Learn
High School — General
High School — AP/IB
College

Sorting Seashells

This interactive module allows students to compare the morphological characteristics of seashells and construct an evolutionary tree.

Evolution
Click & Learn
High School — General
High School — AP/IB
College