What is the advantage of taking several measurements of the same thing in an
investigation?

a. it increases the time spent on an investigation.

b. it ensures greater accuracy in your observations.
c. it makes your hypothesis testable.

d. it enables you to communicate your results.

It ensures greater accuracy in your observations.

its the cell wall and the they are unique to plant

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: