Answer:
b. an infinite set of different wavelength-intensity combinations can elicit the same response from a single type of photoreceptor.
Explanation:
The principle of univariance is based on the fact that a visual receptor cell can be excited by different wavelength-intensity combination, so that the brain cannot know the color of a certain point of the retinal image. This means that the same visual receptor cell might not be able to tell the difference between a dim light and a bright or even between lights of different colors.
Answer:
is an uncountable life
Explanation:
the aspects of social life which occur in public/in the open as opposed to more private social interaction within families,private clubs.politics ,as in the profession of being a politician.
The concrete operational stage
In South Africa, there are 30,000 children that are trafficked annually.
Internationally, 21 million people have been trafficked around the world.
Two techniques on how to avoid being a victim of human trafficking are to
be wary of employment opportunities that are too good to be true
be alert of your surroundings when you are in a quiet and secluded place
Answer: B- A library card
Explanation:
A legal document can be defined as a document which establishes an identity of a person, establishes right on the property, spouse, and any other entity. A legal documents are also signed to show the contractual treaty or deal.
A U.S. passport, a birth certificate, and a social security card all establishes identity of a person and are subjected to be presented in judicial matters when required. The library card also establishes the identity but is not as reliable for judicial proceedings as other documents are.
