Answer:
A. gregory mendel
Explanation:
I did a biography on him in 8th grade
Scientists used case studies to help them determine that the right side of the body was connected to the left of the brain and vice versa. A case study is a process or record of research into the development of a particular person, group or situation of a given period of time.
So that all animals can be classified and accounted for. This is also used in dichotomy analysis in order to find out the species of an invasive plant or animal
Answer:
It should be D
Explanation: Hope this helps
