How did early hunter-gatherers affect the physical environment? They spread seeds when they farmed new areas.
They contributed to a decline in animal populations.
They mined metals to make arrowheads and spearheads.
They used fire to destroy forests across large regions.

as discussed in your text, henry molaison (h. m.) lost extensive tissue in the inner part of both temporal lobes, including the hippocampus and amygdala in both hemispheres. in her research, brenda milner found that molaison could learn a new procedural task, mirror tracing, as well as typical control participants did. however, he could not remember the details of the task. this outcome suggests that