Many of the important discoveries of genetics and inheritance came from these: fruit flies
zebras
enzymes

If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10

Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.

Which statement correctly describes the relationship between frequency and wavelength?