Question

Molly wants to perform an experiment that shows how the conditions under which a tomato plant grows will affect the size of its fruit. What should Molly do first?
She should measure the size of her tomatoes.
She should determine the variable to be tested.
She should read other researchers' results online.
She should record her data in her notebook.

Answer 1

Hey there !

The answer is A. She should measure the size of her tomatoes.

Molly should do this so she is aware of how much the tomatoes have grown from the original size it was at.

Hope this helps !