Hurry this is really ! which of these describes something that would increase the validity of an experiment? a. having no dependent variables b. having a single experimental groupc. having other scientists repeat your results d. having to enter your experiment in a science fair

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

This patient undergoes a gallbladder sonogram due to epigastric pain. the report indicates that the visualized portions of the liver are normal. no free fluid noted within morisons pouch. the gallbladder is identified and is empty no evidence of wall thickening or surrounding fluid is seen there is no ductal dilation. the common hepatic duct and common bile duct measure 0.4 and 0.8 cm respectively. the common bile ductmeasurement is at the upper limits of normal what cpt code in icd-10 cm code was used

What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has