Cheetahs survived an event that brought them close to extinction. the few survivors repopulated the earth with the cheetahs we have today. this resulted in a loss of variation. the cheetahs are an example of
a speciation
b genetic drift
c reproductive isolation
d geographic isolation

Beth’s hygrometer is reading a temperature of 30 c and a relative humidity of 65%. the humidity in the air is?

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

What kind of bond is created by the attraction between atomic particles of opposite charge? ionic bond hydrogen bond covalent bond nuclear bond