Question

a student heard that plants compete for space and wanted to test the idea. she put the same amount of soil into each of 5 plastic cups. in the first cup she planted 2 flower seeds, in the second cup - 4 seeds, in the third cup - 8 seeds, in the fourth cup - 16 seeds, in the fifth cup - 32 seeds. she watered them the same amount each day. after 25 days she measured which flowers were taller. what are the constants? number of seeds amount of water height of flower amount of soil

Explanation:

Las constantes son los factores que no cambian en un experimento. En este caso, el estudiante puso la misma cantidad de suelo en cada taza y regó con la misma cantidad de agua cada día. El número de semillas es la variable independiente y la altura de las flores es la variable dependiente.

Answer:

B. Amount of Water, D. Amount of Soil