Some insects can use their antennae to detect sound, and sounds are caused by vibrational energy. Given these facts, some insects can use their antennae to detect among the following options:
- chemicals
 - scattered light
 - an area swollen with pus
 - bending light rays
 - vibrational energy
 - heat or cold
 - cloudy and rainy weather
 - that material's properties


 

     vibrational energy    