Modern classification systems are based on structural similarities, fossil record and

Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?

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

What is the next step in muscle contraction after the actin changes shape? (apex)