8. Below are models of a bacterium and a virus. Bere.
What is one difference that the models show between a virus and a bacterium?
Viruses lack nucleic acids which bacteria have.
Viruses are larger than bacteria.
Viruses contain a nucleus and bacteria do not.
Viruses lack ribosomes which bacteria have.

The body of water found at number 4 on the map above is the

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

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.