Which is the correct way to balance the chemical equation shown below? Al + O2 yields Al2O3

a. 4Al + 3O2 yields 2Al2O3
b. 2Al +3O2 yields Al2O3

The transport tubes from food came down the plant are called?

Most of the carbon on earth is stored in the form of

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.