What event marked the end of the mesozoic era and the beginning of the cenozoic era

(apex answer) - an asteroid impact

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?