A student wants to determine the speed of which an ant moves. which two pieces of equipment would be most useful for answering this question?  A. stopwatch metric and metric ruler B. Metric ruler petro dish C. petri dish and compound microcospe D. Compound microscope and wall clock

A. a stopwatch and a metric ruler

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:

well, i believe that the answer is 2. : 3