By what mechanism does a diplontic animal grow? mitosis binary fission isogamous fertilization meiosis

Cells destroy body cells infected by a virus or bacteria.

How water is moving through the ecosystem ?

Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.