Answer:
computer is used to create a voucher document
Answer:
Calcium is the most abundant element in wood ash and gives ash properties similar to agricultural lime. Ash is also a good source of potassium, phosphorus, and magnesium.
Answer: Eyes and face
Explanation: The non-verbal communication defines the communication through the facial expression gesture, posture etc. This type of communication happens where there is no requirement or permission of being verbal or just to judge a person without having communication with them .The expression obtained from face are enough to determine the emotion of a person whether he/she is happy, sad or scared.
