Why was a second control group was included in this experiment? A. To examine the effect of drinking grapefruit juice versus orange juice B. To compare two different drugs C. To study a different kind of cold D. To help researchers conclude that results are related to the new drug and not to the orange juice

Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement  most likely  describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment.svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment.svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment.svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.