what is the best ph level for our skin? 7 or 5.5? the higher the ph level, what is the benefit and disadvantage of it? the lower the ph level, what is the benefit and disadvantage of it?

Mutations in human skin cells cannot be passed on to human descendants. Human skin cells belong to somatic cells. The mutation in the somatic cell will not affect the genetic...

it cannot be used as a scale for comparison; the ratio of concentration of hydrogen between two substances differs greatly from the ration of their pH values

The electron affinity is a measure of the attraction between the incoming electron and the nucleus - the stronger the attraction, the more energy is released. The factors which affect...

Answer on Question #49574 Solution: Inwhite wine, the most important phenolic compounds are the hydroxycinnamic acids and of minor quantities, the flavan-3-ol monomers. these compounds are important with regard to...

If the cells undergo mitosis, the diploid number of chromosomes in the new skin cells will be 46.

Memories cannot be passed down to the offspring from the ancestors through genetic switches including DNA. Humans cannot remember horrors experienced by a grandfather during wars or hunting. No memory...

The three functions of the skin are organ protection, thermoregulation, and sensation. The epidermis is the skin part responsible for organ protection. The skin achieves thermoregulation through the dermis. The...

1. Resistance to trauma and infection - becasue the epidermal cells are packed with keratin, few things can penetrate skin2. Other barrier functions - Prevents body from losing or gaining...

The dermis is the layer of skin beneath the epidermis that consists of connective tissue and cushions the body from stress and strain. The dermis provides tensile strength and elasticity...

Ruminants are those mammals which have rumen and the material is partially digested in the rumen , so they regurgitate food, chew them again and then swallow again. These animals...