Jordan is doing a science fair project on the effects of music on the growth of tomatoes. he has two tomato plants, plant a and plant b, that he grows in a window and gives the same amount of water. plant a is exposed to classical music using headphones attached to the soil. throughout the growth period, jordan counts the number of tomatoes produced by each plant. plant a = 35 tomatoes | plant b = 55 tomatoes 1) what is the control group?

Select the correct answer from each drop-down menu. daniel and sanya are scientists. daniel is studying whether the increasing frequency of tropical storms is affecting coastal erosion. sanya is investigating whether the discharge from industrial plants has any impact on the ph concentration of freshwater swamps in the surrounding area. which fields of science are daniel’s and sanya’s studies most closely related to? daniel’s field of study is related to science, and sanya’s field of study is related to .

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³