Need the answer to 3 question's i am giving 30 points and brainliest for right answer. the gene for earlobe has two alleles; detached (a) and attached (a). what is the percent probability that one child of a mother with the genotype aa and a father with the genotype aa will have attached earlobes? use a punnett square to figure out the likelihood. a) 0% b) 25% c) 50% d) 75% the gene for pea shape has two alleles: round (r) and wrinkled (r). if a punnett square were used to genetically cross two parents with wrinkled peas, which genotype should be written in the lower-right square? a) rr b) rr c) rr the gene for earlobe shape has two alleles; detached (a) and attached (a). what is the percent probability that one child of a mother with the genotype aa and a father with the genotype aa will have the genotype aa? use a punnett square to figure out the likelihood. a) 0% b) 25% c) 50% d) 75%

Consider the motion of the balloon and its air contents in terms of momentum. in step 1 above, the total momentum of the balloon and its contents was zero. recall that momentum = mv. both the balloon and the air inside it had a velocity of zero and therefore the total momentum was zero. now think about what happened when the air escaped from the balloon. a certain mass of air accelerated in one direction. in order to keep the total momentum of the system zero, the balloon itself (which has mass) had to accelerate in the opposite direction. use this scenario to you explain why the soda can rotates when the water squirts out of the escape holes. what was your hypothesis concerning the water-filled can? according to your data, do you think your hypothesis was correct? (be sure to refer to your data when answering this question.) summarize any difficulties or problems you had in performing the experiment that might have affected the results. describe how you might change the procedure to avoid these problems. give at least one more example of newton's third law in everyday life.

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms