検索キーワード： 生物学

Have you ever crashed your bike and torn up your knee? Or have you been hit in the face by a ball and gotten a big shiny bruise around your eye? Have any of your scabs ever oozed with gross-looking pus? Blood, bruises, and scabs are all part of your body's healing process. But sometimes you need a little extra help - from stitches, staples, or maybe even maggots and leeches! Hey, people do crazy things. Learn how your body repairs itself and what happens when something goes wrong, like getting gangrene (eew!).

From snot and phlegm, to earwax and eye gunk, there's some pretty gross stuff in that body of yours! But why do you have all that sticky slime inside you? And why does it build up sometimes and make you feel so rotten? Learn all about the nasty stuff in your eyes, ears, nose, and throat - and find out how it can actually help you by flushing germs out of your body and keeping you in good health. With lots of disgusting facts, this audiobook tells all about the gross science behind your body's functions.

This audiobook serves as a companion to the print and eBook versions, where unbelievably detailed, close-up images of 20 common North American animals bring young readers eye-to-eye with wildlife found in their own backyards. Photographed against white backgrounds, the incredible creatures' colors, shapes, textures, and seeming personalities shine. Entertaining and educational narratives accompany the animals, highlighting fascinating natural history information.

The muscular system is made up of three different kinds of muscles: skeletal muscles, smooth muscle, and heart muscle. But what does each kind of muscle do? And where in the body are they located? Explore the muscular system in this engaging and informative audiobook.

The digestive system is made up of the tongue, the esophagus, the stomach, the intestines, and other parts. But what does the digestive system do? And how do its parts work together to keep your body healthy? Explore the digestive system in this engaging and informative audiobook.

Salty popcorn. Sweet watermelon. Your tongue lets you taste these things and more. But how does your sense of taste work? And how does it help you? Listen to this audiobook to find out! Learn all about your five senses in the Your Amazing Senses series - part of the Lightning Bolt Books™ collection. Lightning Bolt Books™ bring nonfiction topics to life!

What color is your hair? Human hair color ranges from white and light blond to black. Red is the least common hair color. What determines the color and texture of your hair? Listen to this book to find out about how your genes affect your physical features.

Hibernation is a cycle that some animals go through every year. Most people know that bears hibernate. But why do they hibernate? And what other animals hibernate?

How does an egg become a butterfly? Follow each step in nature's cycle - from egg to brightly colored insect - in this fascinating book!

How does a foal grow into a horse? Follow each step in nature's cycle - from birth to stallion or mare - in this fascinating book!

How does a tadpole become a frog? Follow each step in nature's cycle - from egg to adulthood - in this fascinating book!

Mary Holland capta los primeros meses de la vida de un búho. Los grandes ojos y las esponjosas plumas se robarán el corazón de los lectores mientras aprenden cómo los padres de los búhos carabo norteamericanos preparan a sus jóvenes críos para el gran mundo fuera del nido. Acompaña a Otis mientras aprende a comer, pelea con su hermana, y se prepara para alzar el vuelo.

Encontrarse cara a cara con la vida salvaje es emocionante, pero esto, no es fácil. Cuando Camilo viene a visitar a su amiga Malena, él no puede esperar a ver toda la vida salvaje que el bosque tiene que ofrecerle - y está decepcionado cuando todo lo que ve, son unas cuantas aves. Juntos, los chicos salen de viaje en una caminata y encuentran abundantes señales de animales a lo largo del camino.

Spotting wildlife is a thrill, but it's not easy. When Cole comes to visit his friend, Helena, he can't wait to see all the wildlife the forest has to offer - and is disappointed when all he sees are a few birds. Together, the kids set out on a hike and encounter plenty of animal signs along the way. Through observation and her knowledge of animal behavior, Helena helps Cole learn what each of the signs means: Something had been there; something had done that.

The scientific history of our universe. Of life. Of how we got here. It's the greatest story never told in one sitting. Until now. From Nothing Until Now is a middle-grade storybook intended to foster childhood interest in science. It combines real science and history with accessible storytelling. No lingo or jargon. Just the incredible story of how we got here: a tale of colliding planets, walking fish, and the rise of humanity.

¿Cómo es que algunos animales jóvenes saben qué hacer y cómo hacerlo? ¿Alguien le enseña a la oruga lo que debe comer? ¿Quién le enseña a los bebés tiburones a nadar? Algunas veces, los animales jóvenes aprenden cosas de sus padres, pero en otras ocasiones... ¡ellos ya saben! Explora los instintos animales a través de este atractivo texto y sus fantásticas ilustraciones. ¿Cómo es que algunos animales jóvenes saben qué hacer y cómo hacerlo? ¿Alguien le enseña a la oruga lo que debe comer?

¿Quién es la criatura más hambrienta en el mar del sur? El camarón antártico puede moverse en cardúmenes y el bacalao azul puede estar cazando para cenar, pero ninguno es lo suficientemente feroz como para estar en la cima de la red trófica. Este es un cuento con sabor a "pescado" sobre quién se come a quién. Los depredadores se vuelven presas y finalmente, sólo un animal llega a la cima. Bucea dentro del rítmico texto y averigua quién podría ser.

Este libro nos muestra de una manera muy atractiva las relaciones simbióticas de los animales grandes y pequeños.

When Sophia dreams that howling winds whisk the fur and feathers right off her animal friends, she shares some of her clothes with them. But her clothing doesn't work well for the animals. Seeing their disappointment, she offers to sew each one the "right" coat. Animals line up to explain what they need and why. Polar Bear needs white fur to stay warm and hide in the snow. Fish needs scales with slime. Snake needs scales, too, but dry ones. And how will Sophia make a prickly coat for Porcupine?

From the "crocodile's dentist" to the "mongoose spa", Animal Partners takes a whimsical look at symbiotic relationships of animals large and small. Although many animals live in groups of the same kind, here you will learn how some animals form unique partnerships with different species. After all, don't we all need a little help from our friends?