Answer: all cacti in the area.
Explanation:
Population is the total number of organisms of the same specie present in an given area.
Based on the given area (desert), all the cacti, best describes population.
Note that whenever different species (lizards, owl etc) are considered like in options B, C and D, you are referring to a community
Thus, all cacti in the area are considered as population.
Your answer would be C, the study of biogeography includes information about the location of fossils and living organisms
<span>Rana sylvatica.
Hope this helps!
-Payshence xoxo</span>
Answer:
Supported repeatedly as new discoveries have been made.
Explanation: