2 Points Which method of food production is sustainable?
A. Overusing antibiotics on livestock
B. Planting only a single type of crop
C. Improving food storage facilities
D. Practicing intensive farming

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit