Il vectors are moved according to the rules of the triangle method of vector addition, then the resultant vector is drawn?
from the tail of the first vector a. to the tip of the last vector
from the tip of the first vector b. to the tip of the last vector
from the tail of the first vector c. to the tail of the last vector

1. when conducting a test on what kind of music increases the growth of plants, all of the following would fail to meet to fair test standard except (1 point) using different kinds of plants. giving some plants more water than others. exposing the plants to different types of music. using nutrient-rich soil for one and lesser soil for others. 2. engineering uses scientific thinking to solve real-world problems. (1 point) true false 3. what does it mean to test a hypothesis? (1 point) pass a quiz on other scientists’ results analyze only the results from scientific sources not make assumptions about how an experiment will turn out see if the results of an experiment are what the scientist predicted