1.An infant's automatic and coordinated pattern of movements is called Reflexes. There are reflexes already present when the infant is born such as the Sucking reflex while others would be present later on. 2. The form of speech in which the meaning is clear but words are left out is called the Telegraphic Speech.
3. The common reaction of infants especially when the mother is absent is Separation Anxiety. This kind of feeling can still be there even on the later life.
The best answer for the blood vessels' valves would be these are veins that would then help in preventing the back flow of blood because the walls have small muscle to pump the blood back to the heart.Hope this is the answer.
<span>How could a community prevent schistosoma infections?
Avoid swimming or swimming in fresh water when you are in countries where schistosomiasis occurs.
Drinking water.
<span>The water used for bathing should boil the boil for 1 minute to kill all the cercariae.</span></span>
