Draw a picture that explains why venus goes through phases the way the moon does, according to the heliocentric cosmology. does jupiter also go through phases as seen from earth? why?

When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew