Random
This sense is strongest in dogs.
Smell
This word means “study of weather.”
Meteorology
This device measures earthquakes.
Seismograph (or Seismometer)
This is the largest organ in the human body.
Skin
This word means “fear of heights.”
Acrophobia
This country has the most people in the world.
India
This is the only mammal capable of true flight.
Bat
This is the smallest prime number.
2
This color has the shortest wavelength in the visible spectrum.
Violet
This mammal lays eggs.
Monotreme (platypus and the 4 species of echidnas)