Answer:
a control variable is a variable or an element wich is held constant throughout an experiment o a research in order to assess the relationship between multiple variables.
C. Audience Want to help more
Answer
Letters are typed in the office by mary
Explanation:
It is either B or C. Use process of elimination for the two and choose which you think is best.
Answer:The adults are intentionally trying to keep Lizzie and Turner apart.
Explanation:it is C on Edg
that is the answer on edg
