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Life Science - Science Fair Project Ideas

Find the life science, science fair project ideas you're looking for. Many different science fair projects are available for you to browse through and get ideas for your own science fair project.

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Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' noseprints and discover just how unique they are!
Can Nose Prints Be Used to Identify Dogs?
Life Science
Zoology
In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.
What Lives in the Air Conditioner?
Life Science
Microbiology
This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.
How Do Carnivorous Plants Digest Insects?
Life Science
Botany
This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.
Which Food Will Mold the Fastest?
Botany
Microbiology
This science experiment tests if dog saliva can really help heal wounds.
Can Doggy Drool Really Kill Germs?
Microbiology
Elementary School
Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.
Is It Safe To Eat Something Dropped On The Floor As Long As You Pick It Up Within 5-Seconds?
Microbiology
Elementary School
Looking for a science experiement involving power? This experiment describes the steps for turning a lemon into a battery!
Lemon Battery
Botany
Elementary School
This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments
Do Musicians Develop Better Hearing?
Life Science
High School
The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.
Is a Sweet Tooth Inherited?
Genetics
Middle School
This science fair project idea identifies and understands adaptations in birds.
Brilliant Bird Beaks: An Experiment to Understand Animal Adaptation
Zoology
Elementary School
Check out this science fair project idea to examine various stages of metamorphosis and to determine the desired environment for development of fruit flies.
Drosophila Metamorphosis: Life Cycle of a Fruit Fly
Life Science
Zoology
Dandelions are often used for medicinal purposes around the world. This project tests whether dandelion roots are as effective in treating bacteria as an antibiotic.
Are Dandelions as Effective as Commonly Prescribed Antibiotics Against Bacteria?
Botany
Middle School
The purpose of this science fair project is to investigate how salt concentration affects the rate at which brine shrimp eggs hatch.
How Does a Salt Concentration Affect the Hatching of Brine Shrimp Eggs?
Life Science
Elementary School
In this free science fair project, let's explore how newts and salamanders 'hear' without having ears. A great science project for elementary students
Hearing Without Ears: How Do Newts and Salamanders Hear Without External Ears?
Zoology
Elementary School
In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.
Snail Slime
Zoology
Kindergarten

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