development of diagnostic enzyme assay to detect leuser virus
3) make a guess
1. 3) Make a GUESS
HYPOTHESIS = GUESS!
Now we can make a
HYPOTHESIS!
3) Make a HYPOTHESIS
2. 2) Gather information: Sand does not dissolve in water but
salt dissolves in water.
1) Observe and ask: Which one is sand and which one is
salt?
3) Make a hypothesis: I think the white powder will dissolve
in water.