I believe the answer is a nanometer (which can measure wavelengths and such)
So B!
Answer:
b) positive feedback loop
Explanation:
The frontostriatal loop is an example of a positive feedback loop.
I would say that the water vapor condensing to form water droplets would be the odd reaction because the other three are all to do with the reaction of water with metal, between its constituents hydrogen and oxygen and to cause the creation of a gas from the candy.
Stems copedia
Copying is plagiarism
Nocicptor
Touch
Sense
Smell
Sight
Development of the ozone layer
>> sharks and trilobites abundant in oceans
>> plants and animals colonize land
>> dominance of reptiles >> dominance of mammals
