They are called villi. And on their surfaces they have even smaller ones called microvilli.
That is called villi.
Villi
when the extension of the spring increases the weight hung on it also increases
extension
flexion decreases in angle between articulating bones extension increases in angle between articulation bones
To increase the angle of a joint is extension. To decrease the angle of a joint is flexion. (plato users the answer is A.)
Flexion decreases the angle between two bones in a joint. Extension increases that angle.
tax increases.
This means that as the length of the extension cord increases, the resistance also increases. Similarly, if the length decreases, the resistance will decrease as well. This relationship is described by the equation R = kL, where R is the resistance, L is the length, and k is a constant.
Production increases
There´s a depression
It helps in the following methods- face to face interaction increases understanding capability increases memory power
a reduction in competition
calcitonin