Classify the following compounds as having covalent or ionic bonds. Write the appropriate compounds to their respective bins. i. carbon tetrachloride
ii. dinitrogen monoxide
iii. aluminum carbide
iv. magnesium chloride
v. barium nuoride
vi. rubidium oxide
a. lonic bonds
b. Covalent bonds

these nuts

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.