Some alleles are not additive. This is only relevant when paired genes

are homozygotic.
contain two dominant genes.
are heterozygous.
contain two recessive genes.

are heterozygous.

Psychology

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Observing that intelligence test items with very different content all correlated, Spearman hypothesized that _____________.

Fill in the blank(s) with the appropriate word(s).

Psychology

What are the benefits and problems of using extinction and punishment to change

maladaptive behaviors? What are the therapist's goals? What will be an ideal response?

Psychology