Answer:
Hunter-gatherer societies stand in contrast to agricultural societies, which rely mainly on domesticated species, although the boundaries between the two are not distinct. … Only a few contemporary societies are classified as hunter-gatherers, and many supplement their foraging activity with horticulture or pastoralism.
Can yhu translat to english please
Answer:
Contacto directo
La transferencia de calor se realiza principalmente a través del contacto directo, o se puede transferir a través de metal, bobinas metálicas, aluminio.
