Q : The available blood supply is just one pint each of A+, AB-, B-, and O+. Which pint must each of
the four patients receive?

•Patient 1:
a. A+
b. AB-
c. B-
d. O+

•Patient 3:
a. A+
b. AB-
c. B-
d. O+

•Patient 2:
a. A+
b. AB-
c. B-
d. O+

•Patient 4:
a. A+
b. AB-
c. B-
d. O+

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

Models are non-visual ways of coummincating how someone thinks about something in the natural world

Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.