Scientists agree that we will never run out of fossil fuels
a: true
b: false

Were you able to observe the nucleolus in any of the cells if so which ones

Which of the following molecules can be broken down into simple sugars? a. nucleic acid b. protein c. lipid d. carbohydrate

The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping