All life is an example of evolution. It is the slow change of a species.
The long neck of giraffes is an example of evolution through natural selection. Giraffes with longer necks were able to reach higher leaves for food, giving them a survival advantage. Over time, due to this advantageous trait being passed down to offspring, giraffes with longer necks became more prevalent in the population.
no because animal dose not have to do with giraffe yaeh
yes
Natural selection is where an animal changes over a period of time to adapt to it's environment. For example a giraffe might not have a long enough neck to reach the top leaves on a tree so over many generations the neck becomes longer and longer until it can reach those leaves. This ties in with evolution because the giraffe is evolving to cope with it's environment.
A giraffe.
To turn giraffe into a singular possessive noun, add an apostrophe and an S, for example: "The giraffe's tongue was very long".
He said that as giraffe stretching out their necks get longer and longer
As per the theory of evolution, it took generations for Giraffes to come to present form. Same may be true to any other animal if it want to change like giraffe.
Actually, it was Lamarck who earlier introduced the giraffe as an example for evolution - Lamarckian evolution, to be sure. Lamarck proposed that there was some mechanism by which the short-necked ancestors of giraffes could acquire a change such that their offspring would have necks better suited to their needs. Darwin applied natural selection to the same example mainly because it had already been discussed in such detail.
The development of resistance to antibiotics by bacteria is a real world example of evolution.
An example of macro-evolution is the appearance of feathers during the evolution of birds from theropod dinosaurs.
A giraffe has adapted to live in open and dry grasslands by the evolution of it's long neck. This enables to reach things that are high and normally out of reach for other animals.