The answer is A sorry if I didn’t explain but it’s A
"<span>Cohesion" is the property of water molecules that leads to high surface tension.
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Surface tension is defined as the energy or the work required to increase the surface area of a liquid as a result of intermolecular forces.
In water molecules, the hydrogen ends, which are positive compared to oxygen ends, cause the water molecules to stick together, thus, increasing its surface tension.
Technology of course and Pliers make work easier by holding parts. By gripping small things in awkward locations.
It is a mutation of the gene that makes hemoglobin, hemoglobin is a protein that carries oxygen in red blood cells.