The influenza was a strain that people had no immunity.
Answer:
Examples include interview transcripts, statistical data, and works of art. A primary source gives you direct access to the subject of your research. Secondary sources provide second-hand information and commentary from other researchers. Examples include journal articles, reviews, and academic books
Explanation:
Materials that are NOT primary sources include: Books written after a historical event by someone who was not involved in the event. Books are considered Secondary Sources. ... Statistics compiled about a historical event (for example, a tally of the number of dead in a battle)
Answer:
More resistant
Explanation:
They communicate more effectively with one another and exchange information more quickly. In addition, they can switch on and off genes that make them harmful. "These properties make the bacteria more resistant to antibiotics and to the host's immune response.
Answer:
Many things
Explanation:
causes of the Great Depression included the overproduction of consumer goods followed by a fall in demand, bank weaknesses and bank closures, lack of credit, bankruptcies, unequal distribution of wealth, government policies, loss of exports and failures by the Federal Reserve.
The answer to this question is b
