If a galaxy has a radial velocity of 350 km/s, and h is 70 km/s/mpc, then the distance to the galaxy equals: a.) 24,500 mpc b.) 5 mpc c.) 280 mpc d.) 0.2 mpc

Compare and contrast the adaptations of free-living flatworms and parasitic flatworms

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

Me the formula cacl2 represents the compound