Fifty tickets, numbered consecutively 1 to fifty are placed in a box. what is the probability that in 4 separate drawing the following solutions occur? a) odd numbers, if replacement occurs. (b) odd numbers, if no replacement occurs (c) consecutive numbers of no replacement (d)consecutive numbers if replacement occurs

Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center