Anamalia, Chordata, Mammalia, Carnivora, Canidae, Canis and Canis lupus.
The property of all ionic compounds that makes chalk particularly useful for writing on a chalkboard is : Hardness and Brittleness
Those properties make chalk leaves residues on the board every time friction happen between the chalk and the board
hope this helps<span />
...to go from mouth to anus varies from 24 to 72 hours.
Answer:
Science is a body of knowledge that explain the process by which that knowledge is developed.
Approximately twenty-five elements occur naturally on earth. Remaining elements either have to be synthesized or obtained through chemical reactions.
