<span>affect a child's ability to learn and get along with others, some people think an ADHD child's behavior is caused by a lack of discipline, a chaotic family life, or even too much TV.</span>
Answer:
C. Cleaning removes food particles; Sanitizing reduces bacteria to safer levels.
AIDS which results from HIV infections, results from the inability to fight off infections not the viruses direct attack on the immune system. This means other diseases as small as an Upper Respiratory Tract infection (a cold) or the flu, can hit much harder and are more lethal.
Groups of plankton are defined by their ecological niche at the bottom of the food chain instead of by size or taxonomy. Where plankton are divided into trophic troups, a third group of plankton, the bacterioplankton, is added. (There are some)
