Cyanobacteria are primitive organisms where chloroplasts are believed to be originated. These phototrophic organisms benefit the environmental and the clinical aspects because of their unique physiology. For instance, they contribute to energy attainment from sunlight which helps other organisms gain energy when this is consumed. Another is the contribution to biogeochemical cycles. And lastly, how these can aid in many medical discoveries and treatments.
The portion of the pharynx that receives air from the internal nares is the nasopharynx.
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-Payshence xoxo
The attraction that holds two covalently bonded atoms together is called covalent bond
