Four pepper plants are being tested to see if they respond to different variables. To make it more interesting we test several factors (different amounts of fertilizers, insecticides, water, and sunlight). In order to obtain the most reliable results, what should be done here?

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.

The three types is stress that act on earths rocks are compression, tension, and