*Heart wall has three layers
1. Epicardium > Outermost layer
2.myocardium > Middle layer
3.Endocardium > innermost layer
answer is Endocardium
Answer:
VALS
Explanation:
VALS which is simply VAlues and Lifestyles is a research method that is used for psychographich
market segment.
It's types includes; Innovators, Thinkers, Believers, Achievers, Strifers, Experiencers, Makers and Survivors.
False it's antigens typically located on the surface of pathogens