Constants are factors that are not changed in the experiment. Since the experiment is testing different colors of light on plant growth, light color is being changed, and is therefore not a constant. Hope this helps! :)
<span>There are numerous reasons why. For example, you can be afraid that if the case isn't solved that the person might hurt you, or that their family might hurt you. Another might be that the people who you report them too work together with them so they might turn it on your head. Also, they might set you up if they all work together.</span>
Physical means on the outside so what does it look like on the outside it has spots its a kind of cat it has claws those kinds of things
The sunlight provides energy for the plants to grow. <span>Since it is a closed system, no water would be lost, so it is not necessary to add extra water. </span>
The Enteric Nervous System is known as the mini brain of the gut.
