Define Additive and Subtractive Colour Mixing

question 28

Essay

Define additive and subtractive colour mixing. What have they revealed about human colour vision?

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Definitions:

Medium Ground Finch

A species of bird in the Galapagos Islands, known for its variable beak size, studied in the context of natural selection.

Australian Snake

Reptiles found in Australia, known for both venomous and non-venomous species, playing crucial roles in the ecosystem as predators and prey.

Gallflies

Insects known for forming galls, or abnormal growths, on plants, especially notable in the gall wasp family (Cynipidae).

Directional Selection

A type of natural selection in which one extreme phenotype is favored over others, causing the allele frequency to shift over time in that direction.