Answer: option a is correct history cortex
Explanation: it is the part of the brain which is responsible for perception of taste, they are divided into two parts which are anterior insular and frontal operculum.
Answer:
single-blind.
Explanation:
Single-blind study is a human clinical trial method where only the subject examiner knows what is being used as a variable at any given time. It is commonly used as a criterion for validating quantitative experimental practices in science.
An example of this can be seen in the question above, where only the researcher knows which method is under investigation, while the research participants know nothing.
