Why Did Ewald Hering Propose a Competing Theory to the Trichromatic

question 81

Multiple Choice

Why did Ewald Hering propose a competing theory to the trichromatic theory?

• A) The trichromatic theory could not provide an explanation for color blindness.
• B) The trichromatic theory could not explain afterimages.
• C) The trichromatic theory could not explain why opponent cells are inhibited from firing during aspects of the visual process.
• D) Both a and c

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Definitions:

Population Growth

The increase in the number of individuals in a population, often leading to various environmental and socio-economic challenges.

Birth Rates

The number of live births per thousand of population per year, a pivotal factor in population studies.

Carrying Capacity

The maximum population size of the species that the environment can sustain indefinitely, given the food, habitat, water, and other necessities available in the environment.

Biotic Potential

the maximum reproductive capacity of an organism or population if resources are unlimited in an ideal environmental condition.