Answer:
D.) DNA
Explanation:
A gene is a short section of DNA. Your genes contain instructions that tell your cells to make molecules called proteins. Proteins perform various functions in your body to keep you healthy. Each gene carries instructions that determine your features, such as eye colour, hair colour and height.
Homeostasis. If you mean the region of the brain that controls this process then it’s the hypothalamus
The sugar pill serves as a control.
The control in experiments is a sample that remains the same throughout the experiment and it is used to compare the results of the main experiment to. It serves to guarantee that changes noted in the experiment are from the variables introduced and not something else.
According to experts, habituation occurs in the body. It is when there is a reduced physical response to a stimulus after one has been exposed to it repeatedly.
Sensory deprivation, on the other hand, occurs in the brain. This is when ones senses no longer have the same response to stimuli that is continuous or unchanging.
