Cows cannot produce their own food. They consume grass in order to get energy for life processes. Cows are . A.
producers
B.
heterotrophs
C.
autotrophs
D.
decomposers

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.

Which of the following is an abiotic factor in an ecosystem? a. bacteriab. airc. niched. grass(abiotic=non-living) me !

Which of these definitions have been paired with the correct type of cell?