What conclusions can be drawn about the decrease in the number of grass blades in both the experimental and control groups?

The control group is the group that does not receive the experimental treatment. Experimenters use the control group to compare it to the experimental group in order to determine if the treatment had an effect. So, if there is the same result in both groups (decrease in the grass blades) it means that the given treatment had no effect on the experimental group and that the decrease is due to some other conditions.

What conclusions can be drawn about the decrease in the number of grass blades in both the experimental and control groups? The amount of grass blades is lower over the period of time in both groups because the new sunflower, birch tree, and unknown sprouts are crowding the grass.

Explanation:

Took the Assignment: Reflect on the Lab ;)

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).