Fossils and genes are used to determine? How many mutations occurred in a species over time? Differences between organisms? How species will change over time? Has species interact with each other?
Fossils and genes are primarily used to determine the differences between organisms and how species will change over time.
Fossils provide information about ancient organisms and their characteristics, helping scientists understand the evolution and changes that have occurred in a species over time. They offer insights into the morphological, anatomical, and behavioral features of extinct species.
Genes, on the other hand, provide information about the genetic composition of organisms. Genetic analysis helps determine the similarities and differences between species by comparing their DNA sequences. Genetic studies can reveal the genetic mutations that have occurred in a species over time, leading to its current genetic diversity.
Although fossils and genes can shed light on how species interact with each other indirectly, their primary purpose is to study the differences between organisms and track changes within species over time. The direct study of species interactions often involves ecological observations and experiments rather than solely relying on fossils and genes.