Water would be the most abundant substance but if you're asking about elements then oxygen would make up the greatest percentage of body mass.
Type your answer here... water7AF85A84-48AF-FC65-50A9-4AEF6CA25401
1.03.01
Hydrogen
Water
water
water
Carbon.
DNA
Water
The element that is most abundant in living things is carbon. The other five elements that are most abundant in living things are hydrogen, nitrogen, oxygen, phosphorus and sulfur.
Protoplasm is the living substance inside the cell. The protoplasm surrounding the cell is known as cytoplasm. The protoplasm inside the a cell's nucleus, is known as nucleoplasm or nuclear sap.
DNA is the substance within every living cell that contains the instructions for life.
Organic
carbon
H20
Carbon.
Water is the single most abundant compound in living things.
Water is the most abundant compound in living organisms.
Water
Water
Protoplasm is all the living material that makes up a cell. This is the substance that is surrounded by the cell membrane.
Single most (what?) substance ---common? ---important? ---fragile? This question is not formed properly and thus can not be answered
H2O (or water). We just learned about this in Life Science, so I remember.
Abundant Living Faith Center was created in 1977.
Living in the Material World