Question

very and short question Answer urgently​

Answer 1

Answer:

1- Population system (or a life-system) is a population with its effective environment. The term "life-system" was introduced by Clark et al. (1967). Later, Berryman (1981) suggested another term "population system" which is definitely better.

8- Jajmani system or Yajman system was an economic system most notably found in villages of India in which lower castes performed various functions for upper castes and received grain or other goods in

Please mark me as brainliest

Answer 2

please mark me as the brainlist