Answer:
longitudinal design
Explanation:
When Rowena was born, her parents agreed to allow her to participate in a research project that investigates the development of motor skills in children. Every year, Rowena's parents complete a survey answering questions about how Rowena's motor skills have changed. Rowena and her parents are participating in a study that uses a <u>longitudinal design</u>.
Answer:
When you add lemon juice to water, the water changes color. Then, when you add sugar to the mixture and stir, the sugar dissolves and is no longer solid white. Lemonade is an example of a solution: a mixture of one or more substances dissolved evenly into another substance.
Explanation:
Answer:
i have no clue but you can try the social website
Explanation: