2.) what always affects measurement error in an experiment?
a.) investigator bias
b.) variability in nature
c.) instrument precision
d.) misreading the instrument

Which skill, if it cannot be performed by a 3-year-old child, should alert the nurse that the child may be developmentally delayed?

What type of genetic drift would be simulated if all the beans that were not selected died out?

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community