Which development made it possible to construct this type of building?.

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.

Darwin studied two different types of tortoises on the galapagos islands. sort the characteristics based on which tortoise they describe.

Students who utilize the" read, underline and eliminate" strategy are more likely to get better test grades. why do you think this is so