I beleive the answer is: <span> c. the contributions of heredity and environment interact with each other
the heredity factors that could influence antisocial behavior refers to things such as hormonal imbalance. While environmental factors that could influence it refers to things such as broken family, the economic condition of the neighborhood that we grow up, education,etc.
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Answer: Birth rate is the amount of births in a certain amount of time in a certain country. For example, if there are 1000 births every 5 minutes, that is a birth rate. An increasing birth rate would be one that is growing all the time, and it would increase population because as the birth rate is growing, more people are born, and there are more people in the population.
You are correct. The first statement that you had was the right answer.
Water condenses so much that it becomes heavy and goes back to its original form, H2O