Which of the following types of models is most likely to be used to predict earthquakes?

a.

idea model

b.

physical model

c.

computer model

d.

none of the above

Cancers are more prevalent in the elderly because the mechanism of cell division becomes faultier with age.

If speciation occurred solely because of changes in chromosome counts between the original parents (who were 2n) and the offspring (who were 4n), would this be an example of speciation by natural selection?

Within a large pedigree, a trait occurs approximately equally among males and females and affected offspring always have at least one affected parent.

What is comet? define it properly

What might explain why light travels in a straight line?

Cells in multi-cellular organisms A) All look the same B) All have the same function C) Are often quite different from each other D) Are the same size in every part of the organism

Why is it necessary to cool a hot supersaturated solution slowly during a recrystallization?

Name the two energy-equivalent molecules that contain three phosphates as part of their structure. what makes these two molecules different? how many high energy phosphate bonds do they contain? nutrition

During what period of time has the sunbelt region of the u. s. grown most quickly?

The axial skeleton includes the A) vertebra, skull, and ribs B) hip bones, knees, and feet C) shoulder bones, elbows, and hands D) bones of the fingers and toes