Question: You have found a higher rate of birth defects among babies born to women exposed to second-hand smoke. Which of the following should you also expect to find if the second-hand smoke caused the birth defects? Need Assignment Help? Group of answer choices Higher rates of these birth defects are correlated with exposure to greater amounts of smoke These types of birth defects occur only in babies whose mothers were exposed to smoke and never to any other babies The types of birth defects in these babies are more debilitating than other types of birth defects