When testing fertilizer on a tomato farm, one patch of soil is given fertilizer and another patch (the same size) is not. which one is the experimental group? a. the amount of rain b. the amount of sunlight c. the fertilized soil d. the unfertilized soil

C.The fertilized soil.

Experimental group is a group of variables that can be changed or manipulated to observe their impact on the dependent or unchanged variables. Here, the experimental group is fertilizer. The experiment is done to know the impact of fertilizer on the tomato farm.

sorry, but you do not have posted the diagram.

the answer is c. it will give up it's valence electron to the other atom.