The answer is D
hope this helps
Cohesion is water sticking to water. adhesion is water sticking to another thing, think of it as you're adding something to the water molecules. add-hesion
Hello,
PCR is a useful technique because it is used to amplify small segments of DNA.
Thanks,
To have an overall positive or negative charge. (as opposed to neutral one)
They have the same mass as the mass of the reactants. evidence to back this up is the law of conservation of mass