True or false heterotrophic bacteria create their own food.

The laws and policies of a theocratic government are based on a. rule by a constitutional monarch b. the balance between parliament and an executive leader c. equal representation for each member state d. religious principles and beliefs

Identify the example of when situation and time are key to assessing risk of harm in a research study: a study on the efficacy of a behavioral intervention for smoking cessation involves both adults and teenagersasking women if they have had an abortionresearch on the prevalence of hiv-infected individuals in communitiesa survey about sexually transmitted diseases

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?