The Life Cycle of an Earthworm: Reproduction & Importance
Earthworms live everywhere in the world today. They have unique life cycles that separate them from other animals. Learn more about them here.
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What is an Herbivore? Definition & Examples
Find the definition of an herbivore as well as some real world examples. Herbivores are both insect and mammal, current and prehistoric. Read on to …
Continue ReadingAll About Frogs: From Eggs to Tadpoles to Frogs
A frog is an amphibian that starts out as a small creature with nothing more than a mouth, gills and a tail which turns into a frog through a process …
Continue ReadingA Study Guide: What are the Chemical Properties of Calcium?
Learn about the difference between physical properties and chemical properties, and then apply this knowledge to the element calcium. Find out how …
Continue ReadingFood Digestion in the Human Body: A Study Guide for Elementary School Children
Food digestion in the human body is a complex and amazing process. Learn about each part of digestion step by step, from your first bite to foods …
Continue ReadingWhy Are Chemical Bonds Important?
You’ve sat through chemistry class, and you now understand how chemical bonds form. But why are chemical bonds important? Believe it or not, …
Continue ReadingThe Importance of Absolute Zero In Science: An Introduction
Absolute zero temperature is an important concept in physics and chemistry as it represents an important boundary. Learn what this measurement means …
Continue ReadingLearn a Centrifuge Works: Definition & Examples
Centrifuges are serious machines used in medicine, science, in space testing and exploration and more, but the active principles of the centrifuge …
Continue ReadingUnderstanding Hypotonic, Hypertonic, and Isotonic Solutions
Hypotonic, hypertonic, and isotonic solutions affect our lives every day. Read on to learn how these solutes and solutions contribute to our society.
Continue ReadingFun Facts About Eukaryotes and Prokaryotes: Similarities & Differences
Here are some fun facts about eukaryotes and prokaryotes to get you excited about cells and biology!
Continue ReadingHeterogeneous and Homogeneous Mixtures with Examples Study Guide
One common example of a homogeneous mixture is water. Heterogeneous mixtures are made up of two or more substances that are distinct from each other …
Continue ReadingCytokinesis in Animals: Mitosis, Meiosis and More
Cytokinesis in animals is an important cellular step that allows animal cells to divide through mitosis and meiosis. Read this study guide to learn …
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