Structures that have similar evolutionary origin and structure but are adapted for different purposes, such as a bat wing and a human arm are called-- a
Embryological Structures
b
Vestigial Structures
c
Homologous Structures
d
Analogous Structures

You should provide a picture to show where the arrow is pointing and which information that is given. but there are 3 branches of the government, legislative, executive, and judicial. legislative makes laws, executives pass laws, and judicial are the courts