Members of the same species found in an ecosystem are called a
B: population
D so that bacteria doesnt multiply in the grains since moisture favours them
2) The stars that will most likely be habitable or suitable for life are stars similar to the sun, a main sequence star like a yellow dwarf. In astronomy and astrobiology, the circumstellar habitable zone (CHZ), or simply the habitable zone, is the range of orbits around a star within which a planetary surface can support liquid water given sufficient atmospheric pressure.
<em><u>Hope this helps </u></em>（╹◡╹）
