Animals that live in dfferent biomes develop special behavioral or physical characteristics that them survive. what are these characteristics called?

The four aspects of learning through observation are:

1.       Retention. This will depend on the observer’s ability to structurize the information mentally.

2.       Attention. This will depend on the observers’ expectations to what’s happening around them.

3.       Production. This will depend on the observers’ capability of producing.

4.       Motivation. The observer will only do the act if they are motivated.

half of a circle

explanation:

the arrow and the top of the circle is matching together. it is not a polygon because a polygon would always be the same shape. therefore, an half of a circle is called semicircle so you would find the radius of it.

current flows in a wire