Answer:
Explanation:
nitrogen:Nitrogen is an integral part of all proteins and is one of the main chemical elements required for plant growth and photosynthesis .It is required for the growth of plant. It helps to increase crop yield. It increases the protein content in plants.
Phosphorus:Phosphorus is vital for strong growth .It helps in the development of root of plant and its growth. It is required for plant for the formation of seed. It helps plants to increase their resistence against diseases.
Potassium:Potassium, the third of three elements plays important role in healthy soil nutrition, can greatly increase crop yields. It is essential for plant for its growth. It is essential for photosynthesis and growth of flower. It also helps in protein formation in plants.
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If Obama is a choice, then that would be your answer.
The stage that involves the change and adaptation of a system is upkeep and maintenance.
Developing a new system is a complex process that requires multiple steps and stages. The most important stages are:
- Planning.
- Design.
- Development.
- Testing.
- Upkeep and maintenance.
From these stages, the last one "upkeep and maintenance" is the one that requires adapting the new system that has been already designed. This is the last stage because even after testing the system it is likely this has to be fixed or adapted, the most common reasons are:
- Fails that were not detected during testing.
- Upgrading the sytem.
- Including new features to meet customers' needs.
Based on this, the phase during which the system is fixed or adapted is the upkeep and maintenance stage.
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Answer:
At the Pacific Ocean in Oregon Country
Explanation:
