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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 ...
Hipervinculo Biología
This science fair experiment also serves to acquaint students with the essential processes of sciencing such as the importance of the use of a control, of identifying dependent and independent variabl ...
Discover if cheap saline solution cleans and disinfects contact lenses just as well as more expensive kinds. It is an educational content by education.com. By clicking on the title of this resource, ...
Garlic might be famous for scaring away vampires, but can it be scary to smaller organisms as well? In this experiment we’ll make microbe food to see if garlic will prevent microbes for growing. Micro ...
Discover whether the “five-second rule” is effective in determining if food is still safe to eat after being dropped on the ground.It is an educational content by education.com.By clicking on the titl ...
Hipervinculo Biología
Microscopic life exists almost everywhere, even where it doesn’t seem to exist. A handful of dry, dead grass is to be put into water and left alone for a period of time. Samples are then taken and mad ...
In this experiment, we will discover the effectiveness of “FIT” Fruit/Veggie Wash vs. plain water. Should you pay more for cleaner fruits/vegetables?It is an educational content by education.com.By cl ...
Hipervinculo Biología
In this milk experiment, we will find out whether whole milk spoils at the same rate as two percent and skim milk.It is an educational content by education.com.By clicking on the title of this resourc ...
Hipervinculo Biología
The objective of this experiment is to learn how to grow bacteria in a controlled setting.By using simple from home instead of Petri dishes students will learn how to perform sterile technique.The ou ...
Hipervinculo Biología
Air pollution is a major issue in urban environments. In this experiment, students will grow out the bacteria that collect on air conditioner filters and determine whether there are also bacterial inv ...
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