read the following excerpt about water availability to living organisms. \water covers 75 percent of earth…

read the following excerpt about water availability to living organisms. \water covers 75 percent of earth. 97 percent of water on earth is salt water. only 3 percent of water is available as fresh water, but most of this water is locked up in solid glaciers and polar ice caps.\ based on this information, which is the best approximation of the amount of water on the planet that is available for animals to drink? 1 percent 3 percent 10 percent 75 percent
Answer
Explanation:
Step1: Identify fresh - water percentage
Only 3 percent of Earth's water is fresh water.
Step2: Consider accessible fresh - water
Most fresh water is locked in glaciers and ice caps. So the amount of fresh water available for animals to drink is much less than 3 percent. A reasonable approximation is 1 percent.
Answer:
1 percent