Have you ever bitten into an apple, set it down for a few moments, and found that it has turned brown? This is caused by an enzyme (polyphenol oxidase and catechol oxidase are two common examples) tha ...
Investigate how the shape of an object affects dragsIt is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want to downl ...
Memory is controlled by the brain and is intangible. It is a person's ability to store, retain, and recall information and experiences. It is said that a person's memory significantly gets poorer with ...
Each day we are surrounded with and use many fantastic technologies. While not always obvious, these technologies require energy to operate. This energy use can add up in terms of monthly power bills ...
It's time to get to sleep, but you're feeling hungry, so you grab a tasty snack before bedtime. That hit the spot!Eating that late-night apple means you have to go brush your teeth again. Would it hur ...
The project is about learning how temperature creates annual rhythms that govern plant growth. The goals are to familiarize the students with annual rhythms and distinguish them from circadian rhythm ...
The goal of this project is to determine what animal is the best pet.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If ...
Have you ever noticed the ridges on a dog's nose? They are just like the ridges on our fingertips. They are also just as unique. In this project, we'll take several dogs' noseprints and discover just ...
Produce sounds by creating vibrations using different objects. ow do vibrations create sound? How can the pitch and volume of a sound be changed?It is an educational content by education.com.By clicki ...
If you didn't have to go to school, what time would you wake up in the morning? Would you sleep in until lunchtime or get up at the crack of dawn? Bees don't have to go to school, but something -- bes ...