If a truck travels 10 kilometers for in 60 minutes and then travels and then travels 20 kilometers in 120 minutes what is the truck's average speed per hour.
km/h

Congress checks on the power of the presidency by overriding a presidential reversal or veto. debating the bill in both of the houses. making laws without presidential review. sending the bill back to several committees

The specific department of health and human services (hhs) regulations that apply to research with children are known as: subpart b: additional protections for children involved as subjects in researchsubpart a: the common rulesubpart d: additional protections for children involved as subjects in researchsubpart c: protections for children in research

Experiment to investigate effect of medication on levels of stress in males and females. dependant variable?