[Solved] Which of the following does Catherine MacKinnon claim to be most similar to pornography? A) hate propaganda B) art C) advertising D) free speech Synaptic Pruning: A neurodevelopmental process where extra neurons and synaptic connections are eliminated to increase the efficiency of neuronal transmissions. Critical Periods: Developmentally specific windows of time during which the brain is particularly receptive to learning certain types of information or skills. Gonadal Hormones: Hormones produced by the gonads (ovaries in females and testes in males), such as estrogen, progesterone, and testosterone, which play key roles in reproductive functions and secondary sexual characteristics. Brain Structure: The organization of the various parts of the brain, including its cells and tissues, and how they are interconnected.