AP BIOLOGY

BIOCHEMISTRY

PROPERTIES OF WATER

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A teacher said to the students, “Water is often considered a universal solvent.” Which student’s response could be used as evidence to reinforce this statement?
A
“I do think that water can be used to solve many problems in the universe. Everything needs water to live.”
B
“I remember that water works like magnets and has poles, causing the molecules to stick together. This helps many items to dissolve.”
C
“I wonder how many gallons of water are on Earth. If we solved that problem, that would take us a very long time.”
D
“I know that there is more water on the Earth than land. Most of that water is salt water from the oceans:about 97%.”
Explanation: 

Detailed explanation-1: -Water is called the “universal solvent” because it is capable of dissolving more substances than any other liquid. This is important to every living thing on earth. It means that wherever water goes, either through the air, the ground, or through our bodies, it takes along valuable chemicals, minerals, and nutrients.

Detailed explanation-2: -Water is capable of dissolving a variety of different substances which is why it is a good solvent and it is known as universal solvent because it dissolves more substances than any other liquid. This is essential for survival of all life on earth.

Detailed explanation-3: -Note: Water is the universal solvent as it has the capacity of dissolving more substances than any other liquid. Water is important to every living thing present on earth. Water has a major impact on the ability of drugs to reach their target in the human body. Water facilitates the transport of oxygen for respiration.

There is 1 question to complete.