A student sets up a lemonade stand. She buys cups at the store for $6, lemonade mix for $8 and napkins for $4. She sells each cup of lemonade for $2 and sells 32 cups. How much money did she actually make after covering her expenses?
Her expenses at the store were $6+$8+$4 which totals to $18. Each cup was sold for $2 and she sold 32 cups so, $2x32 which totals to $64. Now, we subtract her expenses from the money she made so, $64-$18 is $46. She made a total of $46 after covering her expenses.
How would you define Natural Selection?
Natural selection is the process by which organisms more able to survive will live and produce more offspring. By this process, traits and characteristics that enable an organism to live longer will be passed down to later generations because organisms who don't have those characteristics may not live long enough to reproduce and pass their traits down.
What were the North's major advantages during the Civil War?
The North not only held the majority of the nation's wealth, but also housed the majority of America's factories, which in turn let them produce more weapons. Also, the railroad system was almost entirely controlled by the North, which allowed their troops to mobilize quicker and deliver supplies to troops.