Which of the following statements is the most debatable?

a. intelligence is at least somewhat genetic in origin.
b. genetic factors are strongly implicated as the cause of ethnic differences in intelligence.
c. the average iq in the lowest social classes is about 15 points lower than the average iq in the highest social classes.
d. the average iq for some minority groups in the united states is about 10 to 15 points lower than the average for caucasians.

Pollution from a factory that produces cleaning products is an_

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.

What can you conclude about the information given here ? a)juveniles must testify in court b)adults are held to a lower standard c)the state guarantees that juveniles have legal rights much like those of adults d) punishment for juveniles violators are much more strict than those for adults