Camouflage Helps the hide from predators the less they are eatin the more there numbers can grow
Well there are a few different features such as the silver-grey metallic appearance, capable malleability, effective conductivity and lustrous shine !
The correct answer would be D) An observation that has a number associated with it.
If the distance the ball is dropped increases, then the ball will rebound to a greater height
Ignore him. Try to move on and show him that you can have a better life without him. It'll be tough