<h2>Answer:</h2>
The correct arrangement of steps that occur in producing neuron cells.
The steps are from 1 to 4 according to arrangement.
- Genes that lead to the production of undifferentiated precursor neurons are activated.
- Stem cell arise from the inner mass of cells.
- Signalling factors trigger differentiation in stem cells.
- Signalling factors causes precursor neurons to produce neurons.
Answer:
The correct answer will be- relationship between facial movements, facial expressions and emotions.
Explanation:
The Facial Action Coding System (FACS) is a comprehensive system used to study the facial expressions and relating them to the emotions.
This coding system was developed by a psychologist named Paul Ekman which is used by the detective agencies to detect lies and the animation industries all over the world.
The system is based on the anatomical facial movement which is broken down into the smaller components called Action Units based on the muscles movements.
Thus, the relationship between facial movements, facial expressions and emotions is the correct answer.
Answer:
i believe its B but i might be mistaken.
Explanation:
Answer:
number two but it meant to have 3protein s follow
