Photosynthesis is a very complex process that occurs when sunlight and oxygen are present.
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Answer:
Firstly, they are all biogeochemical cycles. They cycle substances through the different systems. So this means that these substances like elements, compounds, and the like go through the hydrosphere, atmosphere, geosphere, and biosphere. It involves both the living and non-living things on Earth, all playing a role in transforming substances into something that can be used, only to be recycled again to provide for the other in a cyclic manner.
For example the oxygen cycle involves how oxygen is produced and used over and over. As we exhale Carbon Dioxide, it gets absorbed by plants which use it, along with water and light, to produce their own food in a process called photosynthesis. A by-product of this process is oxygen which we take in and use and we exhale Carbon dioxide again.
The correct answer is option C, that is, they are all consumers.
Consumers feed on producers or other consumers in order to thrive in the environment. For example, deer are herbivores that signifies that they consume only plants, that is, producers. Another example of consumers are black beers, which are scavengers and omnivores, that is, they will consume or eat anything.
