Recombination vs. Mutation. Although genetic recombination was discovered following the formation of Darwin's theories of evolution, it is still claimed that mutations are the source of any natural variability.
A primer is required for. porous surfaces, high build and anti-slip finishes . CHEMICAL RESISTANCE. Wykamol Epoxy Floor Coating EP40 has excellent. resistance to fuels, oils and lubricants. All grades possess. good resistance to dilute acids, alkalis, detergents, salt and. sugar solutions.
lubricate: apply a lubricant to; lubricate my car lubricant: a substance capable of reducing friction by making surfaces smooth or slippery lubes - denser, more viscous refined products such as motor oil, bearing grease or machine oil. lubes - A slippery substance used to make sex or masturbation more comfortable and pleasurable.