Chose the last one D is the good one
Present tense, right?
"Tienen"
Answer:
cuando haga una hipótesis, pruebe su hipótesis, luego observe y registre sus datos. or, when you hypothesize, then test your hypothesis, then observe and record your data.
Explanation:
<span>According to Don Quixote to whom Sancho owes the power to be governor is what google says</span>