Which of the following statements is true? If you have a correlation, then you know causation.
O An experiment is the only way to determine causation.
O You can conclude causation based on a correlation.
O none of the above

Even before world war ii had ended, it was apparent that the allies would not remain friends in the post-war era. describe how the conflict between the superpowers manifested itself in the two following region: asia

The pka of three different c―h bonds is given below. explain the observed trend in pka. select the single best answer.

What recommendations would you give to your local community to to decrease the local effects of human impact on the environment? list 2 recommendations and how they will positively impact your community. 3. what recommendations would you give to the global governments to decrease the global effects of human impact on the environment? list 2 recommendations and how they will positively impact our planet.