An organism that is convenient for the research on a particular topic is called( ) in biology a: model organism
b: super organism
c: chosen organism
d: best organism

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.

The diagram shows a chicken embryo and a human embryo

The best instrument to use to separate the liquid portion from the solid portions in whole blood is a(an) a. compound light microscope. c. test tube. b. centrifuge. d. electron microscope.