Which of the following statements is not true about ecosystems?
a healthy ecosystem can support an unlimited number of life forms.
the parts of an ecosystem depend on each other.
predators play a role in balancing the earth's ecosystems.
people's activities can improve the health of an ecosystem.

What is the difference between emigrate and immigrate? ?

[fw.02]diana is studying four surface features of florida. she classifies the surface features and places them in different columns of a chart as shown below. surface features column 1 column 2 hot springs sinkholes caverns geysers which of these titles best represents column 1 of diana's chart? formed by freezing groundwater o formed by heating groundwater o formed by evaporation of groundwater o formed by chemical action of groundwater

Acharreadas is a popular mexican thing where people display varying skills of horsemanship much like what events in the united states?