The primary high-pressure and low-pressure areas include select one: a. equatorial low-pressure trough b. polar high-pressure cells c. subtropical high-pressure cells d. subpolar low-pressure cells e. all of these choices

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

Answer questions from exploring further

The function of the ciliary escalator is to