What 2 rules do scientists use to determine if something is a planet. * Please use your own words to answer the question* Don’t respond to this if you don’t know the answer thank you very much

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%).

(b) which contains higher levels of vitamin b, oranges or spinach?

explanation:

you can eliminate a, c, and d because they are questions based on opinions.