Which of the following is a substance or mixture that can dissolve in water? a. carbon dioxide b. vinegar c. sugar d. all of these

C. Sugar Out of these answers Sugar is the inly one that dissolves in water.  Carbon dioxide is a gas and cant dissolve, Vinegar is a liquid and cant dissolve, Sugar is a dissolving food.

C. sugar. when sugar dissolves, these whole sucrose molecules separate from one another.  sorry if its wrong im reading off google :/

Ireally dont know sorry

Competition. interaction among organisms that compete for the same natural resource (food, shelter, water, space) in an ecosystem. predation. an interaction in which one organism kills another for food. predator. prey. symbiosis. mutualisum. commensalisum. parasitisum.

hope this !