Answer:
The Greek city-states applied democracy by giving citizens rights and responsibilities. They limited democracy by restricting citizenship to only free, land-owning who were born in the polis. ... By 700 B.C., citizens called hoplites made up the city-state armies
Explanation:
city-state armies
The most important producer in both freshwater and marine ecosystems is phytoplankton.
Explanation:
any one consequence of teenage pregnancy are
there is high risk of mother dying because of immature pregnancy
Answer:
They should tested more people
Explanation:
To conduct an experiment, they have to collect many data, repeating the experiment multiple time, design the study etc .
The method used in this scenario is wrong, the outcome of their experiment is based on one sample and the experiment was only conducted once with test of validity.
The result gotten this research may had been because of preference in their reading environment
Joe might like listening to music while he studied which gives him edge to performed well.
Before they can come to a conclusion, they have to involve many individuals in the study
