How much water does my orange need and howw much time i put it on

Depending on circumstances.

Explanation:

Depending on the circumstances. Does the environment have more density? Is it an orange tree that needs planting or proper care? Please specify. If it's an orange tree, it typically needs deep water care every 10 days, considering its growth.

orange plants need to be watered to grow well, especially in the the begining.It is recommended to add about one inch of water once a week ,depending on the soil moisure .if it feel too dry add an extra inch of water

answer(b) keep oxygenated and deoxygenated blood separate;