Why is it important that scien ists conduct multiple observations during an experiment?
Data need to be reliable.
Data need to be based on opinions.
O Data need to be subjective.
O Data need to be supported by old information.

it restores trees to areas where they once grew.

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: