It is known since antiquity that cutting off air supply to the brain results in death. it is also known that glycolysis occurs in brain cells. can glycolysis support brain cells without oxygen?

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

Competition occurs between species when

How does natural selection change thephenotypes within a population over time?