Which of the following findings led to the conclusion that schizophrenia may be caused by dopamine activity?
a) drugs that relieve schizophrenic symptoms have side effects similar to parkinson's disease.
b) parkinson's disease is known to be caused by excess levels of dopamine.
c) people with parkinson's disease are more likely to develop schizophrenia.
d) all of the above are correct findings.

his week a heat wave will be hitting, and most of the country will be experiencing temperatures above average for july. due to humidity, the temperature outside can feel even warmer than it actually is. this adjusted temperature, often referred to as the “feels like” temperature is called the heat index. the chart shows the heat index, which is calculated based on temperature and relative humidity. use this chart to answer the following questions.  

hey, the answer to the question would be d.) data on injury causes and rates.