Give Your Best Guess
Take the quiz and learn how to calculate the volume of a cylinder. Might help your chances the next time you have to guess.
Love/Hate Relationships in Ecology
Some species have a mutual relationship, while others are like bullies on the playground. Mahalo biology expert Mary Poffenroth discusses the three types of interspecific interaction.
Everything Has Cells, But What Are They?
Mahalo's biology expert, Mary Poffenroth, discusses the history of cell theory and what it currently states. Learn about the origin of cells and how they apply to you.
What Enzymes Do to You
Ever wonder exactly what enzymes are and how they affect your body? Mahalo biology expert Mary Poffenroth explains what enzymes are and how they work in our bodies.
Consumer Tips: Know How to Calculate Interest
Whether you are about to make a big purchase, or you are planning to save some money, be sure you know how to calculate the growing interest of your investment, especially with this economy.
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Give Your Best Guess
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Love/Hate Relationships in Ecology
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Everything Has Cells, But What Are They?
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What Enzymes Do to You
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Consumer Tips: Know How to Calculate Interest
For anybody a little rusty or looking to learn multiplication, here is a refresher course, along with some quizzes and ideas on how to teach someone new to the world of times tables.
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Want to speak like a science professional? Mahalo biology expert Mary Poffenroth teaches you the proper way to read scientific names.
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The Nucleus: The Center to Every Cell
Mahalo biology expert Mary Poffenroth take you into the biology course and shows you everything that you need to know about a cell 's nucleus.
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Brush up on your math skills as Mahalo math expert Julie Clark explains how to subtract fractions.
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The Math You May Have Already Forgotten
Mahalo math expert Julie Clark shows, or maybe reminds, you how to convert decimals to fractions.
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Professor Mary takes you step by step through the process of drawing and computing genetic probability using punnett squares. Remember, you always have at least a one in four chance of being right!
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When Fractions Make You Freeze...
Get a crash course in fractions from Mahalo's math expert Allison Moffett.
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Graphing on a Coordinate Plane
You've mastered the number line, now try your hand at graphing points and lines on the coordinate plane with Mahalo math expert Allison Moffett.
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You Are Correct!
Sorry, You Are Incorrect.
The Heisenberg uncertainty principle was discovered by Werner Heisenberg. The principle states that the exact position and momentum of a particle cannot be measured simultaneously.
Which of the following scientific theories or laws did not come from Albert Einstein?
- A. The theory of relativity
- B. The photoelectric effect
- C. The uncertainty principle
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Answer:
% of users guessed:
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Get into the college of your dreams
You want to go to college, but where do you start? Our education consultant will tell you how many AP courses you need, who to pick for your letter of recommendation (choose a teacher from a course you love!), and more.
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It's crucial, in many situations, to get the right answer when crunching numbers, whether you are working on taxes, accounts or even building a doghouse.
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Mahalo biology expert Mary Poffenroth tells you about famed geneticist Gregor Mendel. Mendel's study of pea plants led him to create influential laws that are widely recognized in the science world.
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Limiting Our (Biotic) Potential
Mahalo biology expert Mary Poffenroth gives an in-depth look at the factors that affect biotic potential.
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Autotrophs, Heterotrophs, et cetera-trophs
Biology isn't so difficult when it's taught by Mahalo biology expert Mary Poffenroth. Take a look to find out the differences between autotrophs and heterotrophs.
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Quiz Yourself on Metric Conversions
In this video, Mahalo's math expert Allison Moffett gives you a quiz on converting centimeters to inches. Try to take the quiz without looking at the answers first!
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According to scientists, their potential is limitless. Stem cells might one day help us treat cancer, Parkinson's, Alzheimer's, spinal cord injuries, diabetes and even hair and teeth loss. So what are these wonders of nature?
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Whether you're learning about math properties for the first time or you just need a refresher course, Mahalo's math expert Allison Moffett explains everything you need to know.
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You won't need it to figure out the difference between subsets and proper subsets! All you'll need is this lesson from Mahalo math expert Allison Moffett.
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You Are Correct!
Sorry, You Are Incorrect.
Gregor Mendel was an Augustinian monk. The Augustinians are named after Saint Augustine of Hippo and are one of several Christian monastic orders. Another well known Augustinian is Martin Luther, who began the Protestant Reformation.
In addition to being a scientist Gregor Mendel, the founder of modern genetics, was also a:
- A. Farmer
- B. Blacksmith
- C. Monk
- D. Painter
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Answer:
% of users guessed:
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A. Farmer
23%
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B. Blacksmith
10%
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C. Monk
52%
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D. Painter
13%
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It's not a reality show, yet. Mahalo biology expert Mary Poffenroth briefly explains the differences between autotrophs and heterotrophs.
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In this lesson from Mahalo's SAT Math Prep course, you'll find out how to solve for the length of the hypotenuse of a triangle.
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How would you find the volume of a pyramid? If your answer to that question is "Uhhh," it's time to start studying!
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Measuring a circle is a bit easier than it sounds. Mahalo math expert Allison Moffett teaches you about circle essentials.
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Mahalo biology expert Mary Poffenroth explains genetically modified organisms, or GMOs, along with their side effects on agriculture.
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What's the circumference of planet Earth?
All you need is the radius (r) and the equation 2πr to figure it out. In this case 2 x π x 3,963 miles = 24,900 miles. Watch math teacher Julie take you through the process of finding the circumference of a circle with her cool glass board!
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How to divide decimals in the dividend
Run some drills with Mahalo "mathlete" Julie Clark who will whip your division skills into shape in no time.
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Top five things to know about Adolf Hitler
Just days from the 66th anniversary of Hitler's death, history teacher Korey Simeone talks about the five things you should know about the demented dictator--and adds one very surprising note that might have changed history as we know it.
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Think you have what it takes to put on the white lab jacket and help heal the ill? Find out with this how-to devoted to the field of pharmacy.
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Get up to $300 of savings on SAT or ACT Prep
Check out these coupons for Kaplan that can help you rack up savings when preparing for the SAT or ACT. You can also get coupons for $150 off of Live Online Prep, 15% off of medical school admissions consulting, or a Free 7 Day Tutoring Trial.
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