Fungi
Source: This question is taken from the Everyday Science
Ginger
Hydrogen and Oxygen combining to form water
Dentist mirror
Security mirror
Both A and B
Liquid in Gas
Land Environments
The formation of hydrogen and oxygen from water
Inclined Plane
Water Environments
Fossil fuel energy
Semiconductor
Ramp
Mammal → Shark
Coal
Sugar and water
Bacteria
Simple Machine
Ink in water
All three
Active volcano
Car Steering
Leaves changing colors in the fall
Spectrum of white light
Liquid-solid
Common Salt
Car brake
All of these
commensalism
Scissors
NaCl
Bridge
Allergy