List 3 different ways scientists collect evidence to gain information on past climates

What will a positive and a negative charge do if they are separated from each other?

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

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