A series of choices between two characteristics that is used to identify organisms is called a

A. characteristic chart.

B. characteristic key.

C. dichotomous chart.

D. dichotomous key.

Water flows up through vessels because water is sticky due to cohesion and adhesion. A. Capillary Action B. Surface Tension C. Universal Solvent

What action leads to crystal formation in minerals?

What fossil is a copy of an organism's structure, formed when minerals seep into a mold in sediment?

Polygenic inheritance is determined by multiple located at different loci on different chromosomes

What is the significance of meiosis in gametogenesis? A.) Meiosis ensures that gametes have twice the number of chromosomes as parent cells. B.) Meiosis ensures that gametes have half the number of chromosomes as parent cells. C.

Which process connects glycolysis and the citric acid cycle?

Reform movements of the 1800's was most likely influenced by what event in Europe? A. Governments were slow to act. B. Populations were increasing rapidly. C. Revolutions were spreading across Europe. D.

What's the definition of chemical energy

Once pathogens have penetrated the non-specific barriers, they are confronted by macrophages and natural killer cells. how do these cells contribute to maintaining homeostasis?

What happens when a plate carrying oceanic crust collides with a plate carrying continental crust?