I think “Magnets attracted to the paper clip and the nail but not the gold ring or copper.” I think this because a hypothesis is something you theorize with h evidence and not always proven true.
Lord's would provide the serf with housing, farmland, protection, and the serf would care for lords land animals or anything else
The tropical wet and dry climate type is characterized for having two seasons, one is full of rains during summer and the other one is wet during winter. This is a warm weather with an avarage of 25-27 Celcius degrees with a moderate thermal amplitude. Very strong winds can appear because of the temperature of the sea during spring leading to intense rains, ranging from tropical storms to hurricanes. The savanna dominates this climate with gramineae predomination and open spaces for herbivores. The vegetation tends to be xerophilous because it needs to pass the dry season with almost no water.