You want to see which type of fertilizer helps plants grow fastest. You add a different brand of fertilizer to 3 plants, then measure how tall they grow after 3 weeks. All the plants are planted in the exact same soil and given the same amount of water.

Asupporter of slavery would respond to john brown's actions at harper's ferry with

According to the belmont report, the moral requirement that there be fair outcomes in the selection of research subjects, expresses the principle of: a. beneficence.b. respect for persons.c. justice.

How did shays' rebellion reveal the need for a revision of the articles of confederation? a) shays' rebellion exposed the weakness of the central government as written in the articles of confederation. b) shays' rebellion strengthened the ideas of the anti-federalists in the need for a strong national government. c) shays' rebellion illustrated the need for organized local government factions to handle situations such as this. d) shays' rebellion encouraged others to rebel and eventually led to the overthrow of the first established government in the united states.