Search Results | common ancestor
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The Largest Carnivorous Dinosaur May Not Have Been T. Rex
animals.howstuffworks.com/dinosaurs/largest-carnivorous-dinosaur.htm
They lived about 30 million years apart and never set foot on the same continent. Yet Giganotosaurus carolinii is always getting compared to the world's most popular dinosaur, the beloved and well-known Tyrannosaurus rex, both vying for the position of the largest carnivorous dinosaur in history.
Why do gorillas build new nests every night?
animals.howstuffworks.com/mammals/gorilla-nests.htm
Gorilla nests are the temporary 'beds' these apes build every night to sleep in. Learn why scientists use gorilla nests to track the species.
What have we learned from the Human Genome Project?
science.howstuffworks.com/life/genetic/human-genome-project-results.htm
The Human Genome Project revealed how the 3.2 billion base pairs contained in the human genome are ordered. Learn more about the Human Genome Project.
How DNA Profiling Works
science.howstuffworks.com/dna-profiling.htm
How DNA profiling works involves creating a DNA profile. Learn how DNA profiling works and how a DNA profile works.
Coyote vs. Wolf: Differences in Size, Habitat and Behavior
animals.howstuffworks.com/mammals/coyote-vs-wolf.htm
Learn how to identify coyote vs. wolf tracks, where you can expect to find the species and how their behaviors differ.
How Genealogy Works
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Building a genealogy, or family tree, can be a huge project. Learn how to research your ancestors and construct a detailed family genealogy.
How Totem Poles Work
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Totem poles are family histories carved from trees. Learn how totem poles tell stories and commemorate special events with common symbols.
How Dogs Work
animals.howstuffworks.com/pets/dog.htm
Dogs are actually all one species despite the wide variety of shapes and sizes that make up the family canidae. Learn how dogs evolved from wolves.
Why Do Babies' Eyes Change Color?
health.howstuffworks.com/human-body/systems/eye/babies-eyes-change-color.htm
Nearly all newborns have some shade of blue eyes at birth. But after a few months, they change. What's going on?
What biological factors are linked to skin tone?
health.howstuffworks.com/skin-care/beauty/biological-factors-skin-tone.htm
What biological factors are linked to skin tone? Visit HowStuffWorks to learn what biological factors are linked to skin tone.