How long does it takes for someone to answer to my question on this app

Which of the following statements is true? minerals can be solids or liquids. minerals must have a homogeneous chemical composition. evaporites are a type of metamorphic rock. contact metamorphism is caused by large-scale geological events.

Effective decision-making means comparing the additional costs of alternatives with the . total costs diminishing utility marginal benefits

One form of plagiarism involves a. using an author's organization or sentence structure without citation. b. referring to information that is common knowledge. c. introducing a quotation with a signal phrase. d. restating an author's ideas in your own words with a citation.