I am a type of leukocyte that sounds an alarm when infectious microbes invade your blood. I also help to break down bacteria. I help with reactions that cause allergic symptoms. I can also help repair wounds and destroy early cancer cells. What am I?

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.

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.

Is this mrna or rna need need the answer in a hurry