Question

What is true

Artifacts can help us understand the structure of past organisms.
Paleontologists work against archeologists.
Complete skeletons are usually found.
Single bones from different organisms can look alike.

Answer 1

Paleontology is the study of the history of life on Earth as based on fossils. Fossils are the remains of plants, animals, fungi, bacteria, and single-celled living things that have been replaced by rock material or impressions of organisms preserved in rock.

Explanation: Hope this helps :)