The Slow Gradual Change Of Species Is Called. Moderate changes over long periods of time. What was Lamarcks Theory and why was he incorrect.
When used as adjectives gradual means proceeding or advancing by small slow regular steps or degrees whereas slow means taking a long time to move or go a short distance or to perform an action. Observations that led to Darwins revolutionary ideas on how life changes over time. The slow and gradual change in a population of organisms over time I.
Breeders eliminate undesirable traits gradually over time.
Over the centuries human breeders have produced dramatic changes in domestic animal populations by selecting individuals to breed. The slow and gradual change in a population of organisms over time I. Darwins Observations Conclusions. Gradual changes in the environment delay evolutionary adaptations.