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Which Element Is a Key Factor in Preschoolers' Choices of Friends

question 62

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Which element is a key factor in preschoolers' choices of friends?


Definitions:

Genetic Drift

The process by which allele frequencies in a population change due to chance events, affecting small populations more significantly.

Codon

A sequence of three nucleotides in mRNA that specifies a particular amino acid or termination signal during protein synthesis.

Natural Selection

Natural selection is a mechanism that can lead to adaptive evolution, whereby differences in the phenotypes of individuals cause some of them to survive and reproduce more effectively than others and therefore outcompete them.

Synapomorphy

A characteristic or trait that is shared by two or more taxonomic groups and is derived from their most recent common ancestor, indicating a phylogenetic relationship.

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