The receptor cell picks up info then sends it to the muscle
Around blood vessels and also in the dermis, tendons and ligaments.
The classification and naming of organisms is an ordered system that is intended to indicate natural and evolutionary relationships.
The correct answer is A. Petroleum is not a raw material for the production of biofuels. From the name itself, biofuels are obtained from biomass. Biomass are organic materials for example are the choices given in B, C and D.
I think its a deeper current probably..
I hope this helps<span />