Examlex

Solved

Who First Hypothesized That the Proportion of the Variance That

question 138

Multiple Choice

Who first hypothesized that the proportion of the variance that a number of tests have in common accounts for a general factor of intelligence?


Definitions:

Gametic Isolation

A type of prezygotic barrier where the gametes (egg and sperm) of two different species fail to unite or fertilize, preventing the formation of a zygote.

Hybrid Inviability

A postzygotic barrier where offspring resulting from the mating of two different species fail to survive to reproductive maturity.

Mechanical Isolation

A form of reproductive isolation where two species are prevented from interbreeding due to physical incompatibilities that prevent successful mating or fertilization.

Magic Traits

Specific traits in evolutionary biology that influence both mate choice and survival, facilitating speciation.

Related Questions