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.
Networking, also known as computer networking, is the practice of transporting and exchanging data between nodes over a shared medium in an information system.
Answer:
symmetric encryption
Explanation:
Asymmetric encryption uses 2 keys.
I think its A. an on-demand service that helps to access shared computing and storage resources from anywhere using an Internet connection