Explanation:
they were fast and reliable.
easily moved from one place to another
and it was cheap
A pure substance is something that occurs in nature. An element is made up of one type of atom only and cannot be split further.
In simpler terms it is true an element is a substance that is made of ONE type of atom
Answer:

Explanation:
Let's analyze each answer choice.
A. Gulf of Mexico: to the <u>south </u>of North America
B. Pacific Ocean: to the <em>west </em>of North America
C. Atlantic Ocean: to the <em>east </em>of North America
D. Arctic Ocean: to the <em>north</em> of North America
Since we want to find the body of water south of North America, the Gulf of Mexico is the correct answer.
Answer:
Explanation:
Because anciencient Asian was very important and has a major effect on many things
Answer:
If you run: print("StatsCourse") in R, R will display: "StatsCourse", Option B.
Explanation:
R is a language,mostly written in C and environment for statistical computing and graphics.
Out of the given options, R will display StatsCourse, If we run print("StatsCourse"). It is a command to display what is given in the brackets and the command will be followed.
It will not send "StatsCourse" to local printer, as per Option A. Thew command for printing is different. It will not show full data in the file named "StatsCourse", as there is no such file, as per Option C. Option D is also incorrect as no error message will be returned.