How could increasing the number of plants help you decrease error in the experiment? Check all possible reasons.

25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.