Which of the following details shows the impact of resources on Mexico's history? A. Spanish conquistadors came to Mexico to find gold.
B. Spanish conquistadors came to Mexico to find oil.
C. Early Mexican civilizations traded crops for gold.
D. Mexico's climate made it difficult to build large farms.

According to subpart d, research with children may be eligible for exemption when: the children will be asked to complete a surveythe research involves the use of educational teststhe children will be interviewed by the researcher.the research with children will involve participant observation with researcher interaction.

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation.b. potential benefits justify the risks of harm.c. the study makes a significant contribution to generalizable knowledge.d. risks are managed so that they are no > minimal.

Where did the constitutional convention take place