In the stage of human development between the 2nd and 12th week, the developing life is

The procces of farming organism from the sea is ?

Which feature of a human community is similar to a niche in a biological community

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.