Use the Master Theorem to give tight asymptotic bounds for the following recurrence: T(n) = 3T(n/2) + n2log(n)

Which of the following disorders is characterized by freckle-like pigmentations around the mouth and inside the oral cavity, including labial mucosa and gingiva?

Solve the problem. For the equation y = – 3cos(2x – 2π), identify (i) the amplitude, (ii) the phase shift, and (iii) the period. Graph one cycle of the function on your paper. Be sure to label each value of x on the x axis and each value of y on the y-axis.

Decide whether each of the following pairs of structures more likely represents analogy or homology, and explain your reasoning: a. a echidna’s quills and rose thorns; b. a bat’s wing and a human hand; c. a chicken’s wing and a butterfly’s wing.

Which of these is potential energy?

Which name is correct for AlF3?

Which of these is not an SI unit?

Which element has a mass that is 7.3 times that of carbon?

A negatively charged atom or group of atoms is called __  ___________; a positively charged atom or group of atoms is called __ ___________.  

How many iron atoms are there in 236 grams of Fe? Use both definitions of the mole.