Which one of the following statements concerning weight and energy balance is most accurate? a. people generally need the same amount of physical activity to maintain weight stability. b. regular physical activity doesn’t impact the percentage of body fat in children and adolescents. c. it’s possible to achieve weight stability by doing the equivalent of 60–120 minutes a week of moderate-intensity walking. d. the optimal amount of physical activity needed to maintain weight is unclear.

The primary agent of contact metamorphism is

Paraguay is one of the only two countries in the americas that don't have a coastal border. the country is slightly smaller than california. it was under a military dictatorship for 35 years, ending in 1989; today it is a constitutional republic. most of the population is roman catholic, and over 60% of the people live in cities. its environment is threatened by deforestation and water pollution. which of the following facts from the paragraph above best describes an element of paraguay's culture? (apex)

Which city area has the most accessible oil reserves a) caspian sea b) siberia c)arctic coast d)lake baikal