Answer:
Every infectious disease is caused by one of several types of small, microscopic organisms called pathogens.
Most pathogens are parasites- organisms that live in or on another organism and derive nourishment from it.
Answer:
In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. Twenty-two of these pairs, called autosomes, look the same in both males and females. The 23rd pair, the sex chromosomes, differ between males and females
Oral Literature is a spoken word that has been transmitted from generation to generation. ... Song such lullabies, dirge, praise song, war song, love song, work song, play song and song of victory are creative literature works because the words are carefully selected, arranged and weaved to put across a particular message.
Rehabilitation hospitals and mental instutions provide recovery and support for a person with an addition as well as other problems.