HURRY!! Which of the following describes a condition unnecessary for spreading manure? A. Soil must be balanced by the spreading of manure.

B. Manure must be composted or treated.

C. Ground cannot be frozen or covered by snow.

D. Manure must be completely dry.

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