Answer:
conducting research to observe things in their natural habitat.
Explanation:
for example if someone is studying a certain culture, they would study the peoples culture, folklore, ways of living, and would interview them.
A seismometer is used to measure the motion in the ground caused by earthquakes, volcanoes, or explosives.
Depression is the most common mental health diagnosis
Answer:
All Living Organisms
Explanation:
The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells. Rudolf Virchow later made important contributions to this theory.
