Name two physical properties of soap

A viscous solid substance. If you meant Chemically then it contains an Ester For fragrance, A small weak base, some amount of fat, Glycerin some foam making chemical (forgot name) are the basic components of soap. Different companies add their own ingredients too. By the way its a good question.

Which form of natural selection is most likely to play a role in speciation?

ANSWER:

Natural selection does not lead to speciation.

directional selection

stabilizing selection

disruptive selection

the answer is d hope im right