In which research situation would the study be confounded? An extraneous variable varies systematically along with the two variables being studied. Two or more extraneous variables vary systematically together. An extraneous variable does not vary systematically with the other variables being investigated. An extraneous variable does not vary systematically with other extraneous variables.

The idea that desirable traits can be bred into human beings and undesirable ones can be bred out is known as:

Which of the following might cause the inflation rate to spike up sharply? the purchasing power of the average consumer decreases due to a sluggish economy. plentiful rainfall and moderate temperatures result in good harvests of wheat and soybeans. the items in the cpi market basket change to account for changing consumer buying habits. prices on world oil markets rise steeply due to war in the middle east.

What do these fatwas indicate with regard to the balance between practical legal reasoning and religious dictates answers?