You must understand that constellations, like Cancer, are more or less directions in the sky. There is nothing special about this particular constellation (direction); you will find stars of different colors there.
Constellations aren't a particular color. They are imaginary diagrams thought up by people looking at patterns of stars - different cultures see different patterns. The stars that make up the constellations do contain hints of color though... some stars are bluish, while some are yellowish - others are reddish and orange-ish. It depends on their age and size and how hot or cool they are.
5 stars are there in cancer
The constellation Cancer does not have a specific number of stars as constellations are simply groupings of stars as seen from Earth. However, it contains several notable stars such as Alpha Cancri (Acubens) and Beta Cancri (Al Tarf).
You can find a list of them in the Wikipedia article "Cancer (constellation)", under the section "main stars".
Rainbow is the color for adrenal cancer ribbon and wristbands.
the ribbon color for kidney cancer is kelly green.
Binary stars can be any color that stars can be. There's no need for the two stars in a binary to be the same color.
It has to do with the stars that cancer are alignded and form the crab picture
The average surface temperature of stars in the constellation Cancer can vary since there are many stars with different temperatures within the constellation. However, stars in Cancer are generally similar to other stars in the night sky, with temperatures ranging from about 2,500 to 50,000 degrees Celsius.
Orange is the coolest color of stars
cancer or color of hair, eyes, ect. cancer or color of hair, eyes, ect. cancer or color of hair, eyes, ect.
The brightest stars in the Cancer constellation are Al Tarf (Beta Cancri) and Acubens (Alpha Cancri). These two stars are the most prominent in the constellation and can be easily spotted in the night sky.