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Benefit from use of computers in hospital by doctors and nurses include;Process and provide storage for patients information.Use of computer software to store diagnosis data and patients records.Use of laser technology to perform surgery.Telemedicine services for patients acts as a reminder.Communication using sms, emails, tweeter, whatsappUltrasound and MRI service are supported by computer platform.
Ways COMESA members benefit from the organization include;Member states benefit from joint service rendered by multi-national institution in the region.Member states benefits from the improved transport and communication systems that link the various states.The PTA bank provides trade-financing facilities which promote investment in the region.Member states benefit from the large and varied agricultural market.Member states benefit from liberalized trade in the common market.Member states benefit from a wider , harmonized and more competitive market.COMESA has generated employment for many people in the region.COMESA encouraged good governance, accountability and respect for human rights.COMESA has promoted relations between member states which has enhanced peace and understanding in the region
Benefit from domesticated animals include;Animal protected man e.g dogs.Animals skin was used to make clothes/beddingsAnimals provided food to man.Hooves/horns of animals were used to make containersHorns were used as communication/musical instruments.Man used some animals for ploughingSome animals provided manure which improved crop yields.Some animals were used for transport.
Ascorbic acid protects against infections.
Roles of living organisms in soil formation are;Decompose organic matter to humus (bacteria and fungi)Fix nitrogen in the soil (Rhizobium bacteria)Provide nutrients in the soil when they dieTheir waste matter adds nutrients to the soilTheir burrowing activities increase the breakdown of rock particlesPlant roots breakdown rocks as they grow and expand.Larger animals break rock particles increasing the process of weathering.