Every tangible product is made up of what

Every tangible product is made up of land.

Explanation:

A product is something concrete or abstract that satisfies the needs and desires of consumers. The product is a combination of attributes, such as physical dimensions, materials, functions, performance, brand, price and packaging.

Tangible product are characteristics that the consumer sees in the product, such as design, brand, characteristics, quality and packaging. An example is a camcorder from Sony. In economics, it is said that every tangible product consists of land.

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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