Explain Lamarks ideas about how organisms changed over time

Answer: lamark uses the process called evolution, He believed that organisms could change the traits or habits that they expressed during their lifetimes, and that these changes would then be passed on to the next generation.

Jean - Baptiste Lamarck said that organisms work toward perfection, acquire the physical traits that their parents had, and if they don't use some body part then it will disappear ... could be generalized to any population of organisms.