• exposed to a different ant species 4. (2006-49) Which of these would be measured to determine the density of the polar bear
population in Canada?
The mass of the bears at the Arctic Circle
The total number of bears seen per day
The number of bears per square kilometer
The total number of bears minus the juvenile bears

explanation:

okay now i don't know this but for the pints nothing else to say bye

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: