In fruit flies white eyes are dominant and red eyes are recessive what is the genotype for a purebred fly with white eyes ee ee ee ee

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of