Respuesta :
The course of change of an organism over a period of time is called evolution. Evolution helps to get a variation of the gene in the species.
There are so many scientists who gave the theory to understand the concept of evolution. Those scientists are:-
- Hugo de veris
- Lamarck
- Charles darwin
"A giraffe has to stretch its neck to reach leaves for food. Over time, the giraffe's neck gets longer from being stretched. The giraffe will then pass on this elongated neck to its children." This statement is given by Lamarck.
Hence, Option B is correct.
For more information, refer to the link:-
https://brainly.com/question/19431143