You want to see which type of fertilizer helps plants grow fastest, so you add a different brand of fertilizer to each plant and see how tall they grow.
What is the independent variable?
Type of fertilizer given to the plant
Plant height

Simple subject mary will start the race in ten minutes

Which phrase most closely matches the meaning of the word pleasantries in this excerpt from susan glaspell's trifles? county attorney: (as one turning from serious things to little pleasantries) well ladies, have you decided whether she was going to quilt it or knot it? a. tea cakes b. trivial talk c. foolish actions d. childish behavior

Read the passage from sugar changed the world. for an african, whether you were sent to the caribbean or south america, you were now part of the sugar machine. and it did not much matter where your ship landed. you could be working the fertile fields of brazil or the hills of jamaica; the brutal cycle of making sugar was much the same. how does the use of the word machine support the authors' claim in this passage? its negative connotation indicates that enslaved people had to work like robots instead of human beings. its negative denotation indicates that some people preferred handmade sugar over factory-produced sugar. its positive connotation indicates that plantations ran efficiently and produced huge amounts of sugar. its positive denotation indicates that it was easier for enslaved people to make sugar with machines.