let p = purple flowers and p = white, and t = tall plants and t = dwarf. what would be the appearance of a plant with the genotype pptt?

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?

Why is it important to study each branch of earth science?

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun