The major source of imbalance in the carbon cycle is the result of a) human activities. b) changes in earth's orbit. c) increased volcanic activity. d) changes in weather patterns.

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

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a and c are the answeres