Natural selection is best described as: Isolating the species so that they no longer experience competition with other species
The ability to spontaneously generate new traits that better suit the species
Increasing the perfection of the species
Passing on existing variation of traits to favor those that are better suited to an organism's environment.

plant because they survive by water, sunlight, ex.

explanation:

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."