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Before refrigerators and freezers were invented, people cooled their food and kept them from spoiling by putting it in ice and snow. This was obvious not convenient and does not nearly have the same p ...

In the chilly waters of the earth’s oceans, animals survive by using a number of different strategies. Some animals are cold-blooded, and their bodies don’t need to stay very warm. Others are warm-blo ...

The goal of this experiment is to study how yeast grows and determine what conditions favor its growth.It is an educational content by education.com.By clicking on the title of this resource, you will ...

Start a chemical reaction that will make a balloon inflate itself!It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you ...

Determine if sound travels best through the air, water or a solid.The purpose of this experiment is to test how sound travels through the three phases of matter and to see if one of these phases trans ...

What do plants need to grow? In this experiment, you’ll explore one of the most important factors affecting seed germination by finding out whether the amount of water a seed receives changes how quic ...

Plants use light to make food through a process called photosynthesis. During photosynthesis, plants use the green chlorophyll, a pigment, to help convert carbon dioxide, water, and light into carbohy ...

Culverts transport seeds away from their original location to different places. This science project involves examining the effect of culverts on plant growth in streams.It is an educational content b ...

Multiple human subjects/mammals may participate in this study. The research plan should be reviewed by a medical professional/veterinarian to determine if the project is minimal risk and human subject ...

Breeding different types of fancy guppies reveals a combination of traits in the offspring, such as their color and appearance. Guppies are great for learning about genetics because they are affordabl ...