What is the best way to check the reliability and validity of a source

Which change contributed to an adolescent's lessening susceptibility toward respiratory infections?

Functionalists believe that societies stratify by whereas conflict theorists think they stratify by

Saturday 22 June Being pretty warm, got up the men and washed all the slaves with fresh water. l am much afraid of another ravage from the flux [diarrheal infection], for we have had 8 taken within these few days.

Consolidated Edison Co. of New York (Con Ed) sought bids from General Electric Co. (GE) and others to supply it with two huge transformers. Con Ed required that the bids be held open for 90 days.

The government of this nation could best be described as an authoritarian dictatorship, thus the citizen plays no role in electing their leaders. President Omar al-Bashir seized power here when he overthrew the government in 1989.

How did the Shang dynasty gain and hold on to power?

Which of the following statements is true? Ferns and mosses do not have vascular tissue. Carnivorous plants do not perform photosynthesis. Plant cells have cell walls instead of cell membranes. Some parasitic plant species are not autotrophs.

Which term refers to the way people evaluate and interpret their environment?

How did dregg do on his antarctic test math answers?

When the population of a city grows, what often happens to local water sources?