Why is darwin’s theory of evolution by natural selection not ‘just a theory? ’ a. a hypothesis does not become a theory until it is already supported by evidence. b. it does not rely on dependent variables, only independent variables. c. it is just a theory, it is equivalent to a guess. d. it has more evidence than a hypothesis, but less than a law. reset selection

Read the paragraph and answer the question that follows: the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert which sentence should be revised to eliminate redundancy? the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert system is needed immediately.

Read the quote by jane addams. "the settlement then, is an experimental effort to aid in the solution of the social and industrial problems in a great city." which of the following best describes what addams meant by the settlement"? chicago immigration hull house the social gospel

Which of the following most likely contributed to the outbreak of world war ii? a. embargoes on international trade b. higher tariff rates in european countries c. sanctions imposed by the united states d. global economic depression