Dein Suchergebnis zum Thema: Hand

To try to piece together how organisms are related, scientists use cladistics.
birds are all in the Saurischian Hall because their hand

Your body is more than just you – it is an ecosystem for trillions of tiny microbes. These bacteria, viruses, and other single-celled organisms form communities inside and on your body.
Washing, antibiotics, hand sanitizers, and pets are

Have you ever wondered what our muscles, blood, bones, and bodies are made of? They are made of cells! Cells are the building blocks of all life.
The human body, on the other hand, contains trillions

Wondering how you can use water more wisely? Print this check list of simple things that you can do to help protect fresh water and the living things that depend on it. 
Reuse by using second-hand goods when possible.

All the DNA in a cell is called a genome. Your body contains trillions of copies of the human genome — one in each of your trillions of cells.
Humans, on the other hand, have about 3 billion of

California condors are the largest birds in North America. Like all vultures, condors are carrion-eaters. This means that they feed only on dead animals they find.
Fact or Fiction Scientists use hand puppets to feed

As a child in Norway, Roald Amundsen dreamed of being a polar explorer. At 26, he was one of the first people to spend the long, dark winter in Antarctica.
The British, on the other hand, followed a route mapped

How many hooves of a trotting horse leave the ground at the same time? What about a walking horse or a galloping horse? Find out by making these photographic flipbooks.
Hold the book with your left hand and flip through

Hear from Indigenous experts about the histories, persistence, and present concerns of Pacific Northwest Coast communities.
where the government mandated everybody to have a hand-log

excavate bones of all kinds of different animals– [A hand