Explanation:
Complete question:The researchers discovered that the 12 populations could be organized into 3 distinct species. Populations a, b, and c each belong to a different species.
Use the data in the grid to sort each population to the species to which it belongs.
Species 1(A): D F H I K
Species 2(B): L E
Species 3(C): G J
The answer should be B. States.
Track astronomical movements.
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Explanation:
the measures of fertility are .
- crude birth rate.
CBR= B/P×1000
2.Age specific fertility rate .
ASFR= B/P×1000
3.total fertility rate.
TFR=£ASFR×5/1000
£ sign means sametion
hope it is helpful to you