In a monophasic oral contraceptive, what happens to the level of estrogen in the doses taken over the length of a menstrual cycle?

It shifts across three dosage levels.


It remains at the same dosage level.


It is delivered at two dosage phases.


It decreases across the dosage cycle.

Calculate the molarity of a MgSO4 solution prepared by adding 0. 4 moles of MgSO4 to enough water to make 6. 6 L of solution. Answer in units of M How do we know that orientation of promoters relative to the transcription start site is important while enhancers are orientation independent? A. experiments using reporter gene constructs B. experiments using mutations in regulatory genes C. experiments using insulator elements D. experiments using silencer elements The correlation coefficient for the data in the table is r = 0. 9282. Interpret the correlation coefficient in terms of the model apply the laplace transform to the differential equation, and solve for y(s) y ' ' 16 y = 2 ( t 3 ) u 3 ( t ) 2 ( t 4 ) u 4 ( t ) , y ( 0 ) = y ' ( 0 ) = 0 given a=[5525] and b=[5253] , use the frobenius inner product and the corresponding induced norm to determine the value of each of the following: [1-3] 21 (A,B) ||A|F 1 \BF 1 , radians. Find all the values of x such that the given series would converge. sigma^infinity _n = 1 (8x)^n/n^7 Find all the values of x such that the given series would converge. sigma^infinity _n = 1 x^n/ln (n + 2) Find all the values of x such that the given series would converge. sigma^infinity _n = 1 (x - 6)^n/6^n Find all the values of x such that the given series would converge. sigma^infinity _n = 1 n! (x - 5)^n The radius of convergence for this series is: Commodity money isQuestion 11 options:backed by gold.the principal type of money in use today.money with intrinsic value.receipts created in international trade that are used as a medium of exchange. How big the would most of the plants be in africa? Why? find the first four terms of the sequence given by the following an= 8(2)^n-1 , n= 1,2,3 A protective feature on a preferred stock that requires preferred dividends previously not paid to be disbursed before any common stock dividends can be paid is called _____.?Select one:a. ?voting rightsb. ?preemptive rightc. ?cumulative dividendsd. ?sinking funde. par value? find the arc length of the polar curve r=9sin, 03. write the exact answer. do not round. . find an inverse of a modulo m for each of these pairs of relatively prime integers using the method followed in example 2. a) a = 2, m = 17 b) a = 34, m = 89 c) a = 144, m = 233 d) a = 200, m = 1001 describe in terms of kmt how a semipermeable membreane functions when placed between pure water and 10percent sugar solution the anterior surface of the kidneys is covered with ______ and the posterior surface lies directly against the posterior abdominal wall. multiple choice question. A company finds that the marginal profit, in dollars per foot, from drilling a well that is x feet deep is given by P(x)=4 ^3 x. Find the profit when a well 50 ft deep is drilled.Question content area bottom Part 1 Set up the integral for the total profit for a well that is 50 feet deep.P(50)= enter your response here dxPart 2 The total profit is $enter your response here. (Round to two decimal places as needed.) there are two naturally occurring isotopes of europium, eu (151.0 amu) and eu (153.0 amu). if the atomic mass of eu is 151.96, what is the approximate natural abundance of eu? what feature in puc19 would allow us to clone in multiple dna segments using different restriction enzymes consider the reaction: hcl(g) nh3(g)nh4cl(s) using standard thermodynamic data at 298k, calculate the free energy change when 2.370 moles of hcl(g) react at standard conditions. grxn = kj A PV module is made up of 36 identical cells, all wired in series. At the insolation of full sun (1000 watt/m?), each cell has a short-circuit current Isc = 3.4 (A). and its reverse saturation current is I = 6 x 10 10(A). Parallel resistance is Rp = 6.6 , and series resistance is Rs = 0.005 Under the standard conditions: 1). Find the PV module voltage, current, and power when the diode voltage in the equivalent circuit for each cell is V2 = 0.48 (V). 2). Use the following spreadsheet for Imodule and Vmodule to determine the maximum power point of the entire PV module. a low-pass rcrcrc filter with a crossover frequency of 1100 hz uses a 130 resistor. part a what is the value of the capacitor? express your answer in microfarads.