Approximately what percentage of earth’s water is fresh water?
a. 97 percent
b. 71 percent
c. 30 percent
d. 3 percent

D. 3 percent

Explanation:

Water is a major source of life for organisms and it accounts for about 71 percent of the Earth. The water is divided into the Salt water and fresh water.Out of this 71 percent , the water bodies have their individual compositions and percentage.

The salt water has a 97 percent composition of the total water present on Earth while the Fresh water has a percentage of 3percent.

the answer would be the third option, "no, ariel should have added 9^2 and 12^2 and compared that to 15^2."

this is found through the pythagorean theorem, which is a^2 + b^2 = c^2.

this is the correct way of solving the problem:

9^2 + 12^2 = 15^2

81 + 144 = 225

225 = 225

answer; transform boundary;