is each line parallel, perpendicular, or neither parallel nor perpendicular to the line x + 2y = 6? drag each choice into the boxes to correctly complete the table.

Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.

You have a poultry farm and a poultry-processing unit. which product can you make using the waste products from your processing unit?

Nathan is an ecologist. he’s studying the effect of secondary consumers on primary consumers. his current research focuses on a population of blue jays and crows. they eat caterpillars and mice. if the number of blue jays increases, what are the likely effects on other populations? 1the number of crows will increase. 2the number of mice will decrease. 3the number of mice will remain the same. 4the number of caterpillars will decrease.