The theory of evolution has changed over time. Initially, Lamarck believed that organisms developed traits in response to a changing environment to improve their chances of survival. Later Darwin proposed that organisms that already possessed traits suitable to a changing environment were more likely to survive and reproduce.

Which of the following does not explain why the theory of evolution has changed?

A. Lamarck’s theory was discarded when new scientific information became available.

B. Darwin collected empirical evidence to support that organisms with favorable traits survived and reproduced.

C. The theory of evolution became a scientific law after much debate and confirmation in the scientific community.

D. Other scientists such as Peter and Rosemary Grant have collected additional empirical evidence that supports Darwin’s findings.

In an examination, the pass mark was 45. The mean mark of eightstudents was 53,but two of them failed. What is the lowestpossible mean mark for the six students thatpassed 6. false? a. P(A/B) = P(BA) b. A and B are independent C. A and B 7. If a random sample of size n = 4 is selected from a large population that is normally distributed with mean p and variance o2 = 100, then P(X-u > 2) = a. P(Z > 0.8) b. P(Z > 0.08) c. P(Z > 0.4) d. P(Z >0.2) 8. Let X be a random variable with mean u = 3 and variance o2 = 10, then E[X(X - 2)] = 4 b. 13 c. 19 d. 3 9. The heights of men in a large population are normally distributed with variance o2 = 225. If 80% of men are taller than 160.4 cm, then the mean of heights is 147.8 cm b. 152.6 cm c. 168.2 cm d. 173.0 cm 1 Minu that a family has fewer than 2 children is 0.2, then the probability that a family has a. a. do 8 or less learning movement skills is more likely to occur when they are taught in developmentally appropriate ways. T/F? what happens when a type 1 diabetic eats a carb heavy meal Identify the oxidizing agent in the reaction: 8H+(aq) + 6Cl(aq) + Sn(s) + 4NO3(aq) SnCl62(aq) + 4NO2(g) + 4H2O(l)Oxidizing agent:Reducing agent: cultural determinism is unproductive for cultural analysis because it Let x be a random variable that represents white blood cell count per cubic milliliter of whole blood. Assume that x has a distribution that is approximately normal, with mean = 7500 and estimated standard deviation = 1750. A test result of x < 3500 is an indication of leukopenia. This indicates bone marrow depression that may be the result of a viral infection. (a) What is the probability that, on a single test, x is less than 3500? (b) Suppose a doctor uses the average x(sample mean) for two tests taken about a week apart. What can we say about the probability distribution of x(sample mean)? What is the probability distribution of x(sample mean) < 3500? (c) Repeat part (b) for n = 3 tests taken a week apart. (d) Compare your answers to parts (a), (b), and (c). How did the probabilities change as n increased? The probabilities increased as n increased. If a person had x ( sample mean)< 3500 based on three tests, what conclusion would draw as a doctor or nurse? What did "Operation Wetback" reveal about most white Americans?A. They favored more U.S. aid to Mexico over immigration.B. They generally opposed the permanent immigration of Mexicans.C. They supported large-scale immigration from Latin America. suppose that walmart offers of all diaper purchases in exchange for paying annually to join their diaper club, and that this reduces the price of a package of diapers that usually sells for to . if you join the diaper club, then the equation describes the cost of buying boxes of diapers in one year. on the other hand, if you choose not to join the diaper club, then the equation describes the total cost of buying boxes of diapers in a year. together, these equations define a system of equations. minnesota-based hardcore was distinctive from that of other scenes because T/F: leader traits will play a stronger role shaping leader behavior in strong as opposed to weak leadership situations. (p. 109) Computer-assisted telephone interviewing (CATI):A. refers to when the interviewer reads the respondent questions from a computer screen and directly keys in the responses.B. refers to when the interviewer calls up respondents, sends them an electronic survey, and assists them in completing the form. Respondents return the survey via e-mail.C. refers to when computer disks are mailed to respondents, the respondent completes the survey on their own computer, and returns the disk to the researcher via the mail.D. refers to when a computer is used to dial and send a survey to a potential respondent via fax. The respondent returns the survey via fax or mail.E. refers to when the computer calls respondents and asks questions. The respondents record their responses by using the key pad of their touch tone telephone. In the long run, a monopolistically competitive firm Multiple Choicea. earns an economic profit. b. produces where P= ATC. c. achieves allocative efficiency. d. produces where MR exceeds MC. Use a calculator to find the following. (Round your answer to four decimal places.) csc 580.4_____ (0.5 pts Support your answer with mathematical calculations/definitions or counterexample a) Could this happen: Three functions are linearly dependent but two of them are linearly independent b) True or False: A separable ODE can be always transformed into an exact ODE. how to create a vigenere cipher in c visual studio for loops and while loops A lubricated power screw is used to lower an 800 N load. The screw has a major diameter of 28 mm a mean diameter of 255 mm, and a lead of 5mm. The coefficient of friction is 0.15. Neglecting collar friction, what is most nearly the torque required to lower the load? a) 1.7 N.m b) 0.9 N.m c) 10 N.m d) 25.4 N.m amara Company is considering purchasing new equipment that costs 170,000 to replace three old machines. The equipment has an estimated useful life of 5 years with a $10,000 salvage value at the end of its five-year life. a A maintenance contract will be taken out to cover the new equipment at a cost of 5,000 per annum. A new equipment programmer/operator will be recruited at a cost of 17.000 per year The expected revenue from the new equipment are: Firstly, salvage value of the old machines, which is expected to be 4,000 each. The wages of three old machines operators of 14,000 per annum each employee, plus the cost of a maintenance fitter at 15,000 per annum for all can also be considered as a benefit. a Required 1. Calculate the net present value of the equipment assuming that 10% discount rate? 2. Compute the payback period for this project Which of the following factors have been found to influence the tendency of some women to stay in abusive relationships?A dysfunctional reinforcement patterns.B the patriarchal, sexist nature of society.C the woman's other options, they don't think they'll be better off they leaveD anxious-ambivalent attachment. Which of the following is a capital budgeting method, that ignores the time value of money?a. paybackb. internal rate of returnc. return on assetsd. net present value