Question

Fossils are used to study(1 point)
Responses

phylogenetic trees.
phylogenetic trees.

organisms that once lived.
organisms that once lived.

organisms that live today.
organisms that live today.

how ancient animals behaved.

Answer 1

Fossils are primarily used to study **organisms that once lived**. They provide valuable insights into the morphology, behavior, and evolution of extinct species. Fossils can also contribute to the construction of phylogenetic trees, but their main utility lies in understanding the history of life on Earth.