Math
Biology
Macro/Microeconomics and Accounting
What is the Grammar Mistake?
Chemistry
100

Solve for x, when (x+1)2=0

What is x=-1

100

The powerhouse of the cell.

What is the Mitochondria.

100

Assets = ______ + ______

What is Liabilities + Stockholder's Equity

100

My favorite cities in the world are Tokiyo Edmond and New York. 

What is missing commas.

100

The process of balancing chemical equations.

What is stoichiometry.

200

What is the formula for the area of a Circle.

What is Pir2

200

The largest bone in the human body.

What is the Femur.

200

An increase in the price of books, _______ for the market of books.

What is lowers the quantity demanded.

200

Jim is cold, he wants to go inside.

What is a run on sentence.

200

What coefficient for hydrogens is required to balance the following equation _H2+ O2 ----> _H2O

What is 2.

300

Factor (x2-4)

What is (x-2)(x+2)

300

Connects the eye to the brain.

What is the optic Nerve.

300

Investor's proportion of the company.

What is Stockholder's Equity.

300

Let's go to the see this weekend!

What is using see instead of sea.

300

Cation's have a positive charge, where ___ have a negative charge.

What is anions. 

400

What is Sin (0)

What is 0.

400

Holds long term memory.

What is the Hippocampus.

400

One person's spending is another person's _____

What is income.

400

They don't like iced tea. They're favorite drink is milk.

Using the wrong they're.

400

The seven diatomic elements.

Hydrogen, Nitrogen, Oxygen, Fluorine, Iodine, Chlorine, Bromine.

500

What is the integral of y=x.

What is (x2/2)+c

500

Produces lymphocytes that are important for your immune system.

What is the spleen.

500

The Demand has decreased while the Supply has increased in the sock market industry, the price of the sock market industry then will _______.

What is Decrease.

500

This weekend I need to go to the store and get the following; marshmallows, chocolate, and graham crackers.

What is using a semicolon instead of a colon.

500

The number of valance electrons of the atom oxygen. 

What is 6.