Answer:
A.
Explanation:
theres no real explanation that just the answer
Answer: First and innate
Explanation:
The first defense is first and this defense is innate since they are the immune system and white blood cells. ;)
hey man dont worry i wont get you in trouble lets take it down a notch and use a vape and then stop smoking them little by little if they are addicted. if theyre not addicted use brute force.
Answer:
D) Typhus fever
Explanation:
Typhus fever is a group of infectious disease which includes different types of typhus like scrub typhus and murine typhus.
The typhus disease is spread by the lice and fleas which carries the typhus causing bacteria.
The typhus disease killed almost 3 million people before and during World War I, so the research on the typhus showed that disease is caused by the lice and other fleas. Although vaccine was prepared during World War II, to control the disease DDT was sprayed to kill the lice as an insecticide.
Thus, Option-D is the correct answer.
