Are human actions predetermined by factors such as genetics and environment, or do individuals possess genuine free will? This question delves into the idea of whether our actions are purely determined or if we have the capacity for autonomous decision-making.

41. The fact that researchers have found that rat pups that were raised in a stimulating early environment have larger neurons and more dendrite branches supports A) the idea that brain development is primarily genetically determined B) the idea that the environment has an important impact on brain development C) the idea of neural plasticity D) all of the above E) Only B) and C) above

- refers to the specific genetic makeup of an individual, and it is A) genotype; present at birth and never changes B) phenotype; present at birth and never changes C) genotype; present at birth and is potentially modified by environmental factors D) phenotype; present at birth and is potentially modified by environmental factors E) genotype; develops after birth and is potentially modified by environmental factors

refers to the specific genetic makeup of an individual, and it is A) genotype; present at birth and never changes B) phenotype; present at birth and never changes C) genotype; present at birth and is potentially modified by environmental factors D) phenotype; present at birth and is potentially modified by environmental factors E) genotype; develops after birth and is potentially modified by environmental factors