When identifying the variables in plant growth, students plan and conduct a parallel plant growth investigation in which one of the variables is manipulated.
(students; plan; T:When identifying the variables in plant growth) (students; conduct; a parallel plant growth investigation in which one of the variables is manipulated; T:When identifying the variables in plant growth) (one of the variables; is manipulated; L:a parallel plant growth investigation)
students students one of the variables
plan conduct is manipulated
T:When identifying the variables in plant growth
a parallel plant growth investigation in which one of the variables is manipulated T:When identifying the variables in plant growth
L:a parallel plant growth investigation