Plz help me

The vestibular sense originates in the outer ear select the best answer from the choices provided

Thermal expansion is an example of? a) mechanical weathering b) chemical weathering c) erosion d) molecular weathering

Are a producer who is hoping to create a specific good. based on what you have learned about resources and scarcity, what factors do you need to consider when producing this good? give your answer in the form of three to four complete sentences.