Answer:
There are four species within the genus Shigella: Shigella dysenteriae, Shigella flexneri, Shigella boydii, and Shigella sonnei.
Explanation:
Answer:
Physiological and psychological
Explanation:
Hearing is a physiological process, while listening is a psychological process. Appreciative listening is closely tied to critical thinking. Listening to evaluate a message for purposes of accepting or rejecting it is known as critical listening.
QUATS are effective in destroying fungi and some viruses
So its acquired immunity and the cells responsible are the B lymphocytes that produces antibodies against the virus. Memory is keep since first encounter of the virus by the immune system by way of the antibodies that was initially produced. The antibodies are there already, which makes it fast to act upon when expose again.