Egypt is not one of the borders
42 or 43 is the number of how many total countries in the western hemisphere
Answer:
The rock will be older as you move further from the ridge
Explanation:
mid ocean ridges are divergent boundaries that gradually tear apart to create new ocean floors. their main materal is basalt.
A system or network that allows trade is called a market. An early form of trade, barter, saw the direct exchange of goods and services for other goods and services. Barter involves trading things without the use of money.
Same number of electrons as protons. So 17 protons, and atomic number 17.
Mass number is protons ➕ neutrons. So 35-17---18.
Neurons is 18.
Hope this helps ☺
