Explain how two parents with normal skin and hair color could have an albino child. a. dad would have to be aa mom would have to be aa b. dad would have to be aa mom would have to be aa c. dad would have to be aa mom would have to be aa d. dad would have to be aa mom would have to be aa

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?

Im is in a crowd of people at the mall looking for his girlfriend tammy, who was supposed to meet him for dinner. jim realizes tammy is across the room as he catches a whiff of her overpowering perfume, 'paris #6'. which process explains why jim is able to smell the perfume?

Environmental impacts on evolution : mastery test