How do government-controlled wildlife preserves affect the environment?

People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?

1. which of the following is correct regarding opiates/opioids: a. they all have a natural component as a starting pointb. they have low addiction possibilitiesc. methadone binds to some of the same receptorsd. a and care correcte. all are correct

How is transcription similar to translation in terms of base pairing?