apply nitrogen(N) at 50kg per hectare and phosphorus(P) per hectare. assume urea and Di-ammonium phosphate(DAP) fertilizers are the only nitrogen and phosphorus fertilizers available in the store. the experimental plot size of the researcher is 2000m^2. calculate the amount of urea and DAP fertilizers that the researcher has apply to to 2000m^2 experimental plot size. assume N is 46%in urea and and 18% in DAP and P2 O5 is 46% in DAP fertilizer. the atomic weight of P is 31 and O is 16​

Actual ingredients of lab (the cookies i am actually making) 1/2 cup sugar 1/2 cup brown sugar 1 1/3 stick margarine 1 egg 1/2 tsp salt 1 tsp vanilla 1/2 tsp baking soda 1 1/2 cup flour 1 1/3 cup chocolate chip can you answer the questions below ? discussion 1. suppose you are given the following amounts of ingredients: 1 dozen eggs 24 tsp. of vanilla 1 lb. (82 tsp.) of salt 1 lb. (84 tsp.) of baking soda 3 cups of chocolate chips 5 lb. (11 cups) of sugar 2 lb. (4 cups) of brown sugar 1 lb. (4 sticks) of margarine a. for each ingredient, calculate how many cookies could be prepared if all of that ingredient were consumed. (for example, the recipe shows that using 1 egg- with the right amounts of the other ingredients- yields 24 cookies. how many cookies can you make if the recipe is increased proportionately for 12 eggs? ) b. to determine the limiting reactant for the new ingredients list, identify which ingredient will result in the fewest number of cookies. c. what is the maximum number of cookies that can be produced from the new amounts of ingredients?

The excretory system,need answers for all: )

How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso