C.
Hydrosphere refers to all the water on the earths surface therefore making C the only correct answer.
Answer:
community
Explanation:
Community refers to a group of populations of different species that live together in a defined habitat. These species exhibit interdependence for one or other resources. It is a level of the ecological organization just above the population and consists of hundreds of different types of organisms of various species.
Butterflies and flowering plants belong to different species. Butterflies are dependent on these plants for food. Therefore, these two together represent two populations of different species living together in habitat and are an ecological community.
Decomposers
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decomposers
Carbohydrates are sugars that come in 2 main forms-simple and complex. This is also referred to as simple sugars and starches. The difference between a simple and a complex carb is is in how quickly it is digested and absorbed-as well as it's chemical structure.
