Enter stationary phase of the bacterial growth curve. The rate of death of the bacteria is equaled by
the rate of replication. This is due to the stiff competition of the individuals
for the scarce nutrients. The bacteria begin to produce inhibitory molecules that also
increase the rate of mutations among the bacteria due to the harsh environment.
Digestion is of two types, mechanical and chemical. Food first enters the mouth where it is mechanically digested by the teeth and chemically digested by the enzymes in the saliva. Next, food travels to the pharynx and then the esophagus via peristaltic motion of the muscles. Then the food enters the stomach, where chemical digestion is completed. The broken down food is sent to the small intestine for absorption and then the large intestine to have water removed and then be expelled from the body.
Answer:
The child may exhibit the following behavior during the evaluation: When the evaluators assign a task, it is difficult for the child to organize or finish the task, pay attention to details and follow instructions or conversations. because the child is easily distracted.
Other symptoms is that the child may not be sitting for a long time, and the child start running, jumping or climbing around the room.
The resonant frequencies of air columns<span> depend upon the speed of sound in </span>air<span> as well as the length and geometry of the </span>air column<span>. Longitudinal pressure waves reflect from either closed or open ends to set up standing wave patterns</span>