Leo does an experiment to determine which laundry detergent removes grass
stains best. the data he collected show that one detergent always removed
100% of a grass stain. leo decides that this is the best detergent to use when
washing clothes with grass stains. what part of the scientific process is leo
performing?
a. forming a hypothesis
o
b. designing an experiment
o
c. stating a problem
od.
d. drawing a conclusion