What kind of behavior do "brood parasite" birds exhibit? a. they eat other birds eggs c. they lay their eggs in other birds' nests b. they eat the eggs of their own brood d. they steal the nests of other birds

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

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

18. how do the cells in meiosis differ from the cells in mitosis?