Mutations, often causing conditions like leukemia and lymphoma, are the result of a certain change in non-homologous chromosomes. this type of change is referred to as
a) insertion.
b) inversion.
c) nondisjunction.
d) translocation.

What was carolus linnaeus' classification system of organisms based on? a.physical characteristics of organisms b.food habits of organisms c.habitat of organisms d.size of organisms

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes