Greg is forming a hypothesis for a science experiment. His current hypothesis is: "How many hours of sunlight per day is best for dandelion flowers?" What is wrong with Greg's current hypothesis? (Choose all that apply)

	It doesn't define an independent variable
	It is too broad, and not testable.
	It should test a wider variety of flowers.
	It doesn't define a dependent variable
	It isn't written in the form of a statement.
	It doesn't provide enough evidence.