based on the data in the graph, which of the following should be used to calculate the difference in ld50 for the two different species of mice?

In 1533, Portuguese sailors released goats to graze on the grasses on the island of St. Helena in the South Atlantic in order to serve as a food source for sailors on passing ships. A few years later goats were plentiful, but many of the native plants and animals no longer inhabited the island. Which of the following is the most likely cause for the disappearance of the plants and animals? Seven bags of cement weighs 3kg 52g what Is the weight of the each? hydroelectric dams generate electricity by question 20 options: a. using the energy of the river to produce steam. b. using run-of-the-river systems, in which turbines are placed into the natural water flow. c. water impoundment, in which dam operators control the rate of water flow to turbines. d. using generators that are placed on the bottom of a river. e. converting the kinetic energy of the water impounded behind a dam into potential energy. Your monthly take-home pay is $900. Your monthly credit card payments are about $135. What percent of your take-home pay is used for your credit card payments?i came up with $765 licensures makes sure that employees have at least a minimally acceptable level of skill proficiency upon completion of a training unit. question 7 options: true false which of the following actions will cause the relative humidity of an air parcel to increase? select all that applya.Keep the parcels temperature constant and increase the parcels dew pointb.Decrease the parcels temperature and increasethe parcels dew pointc.Keep the parcels temperature constant and keep the parcels dew point constantd.Increase the parcels temperature and increase the parcels dew pointe.Keep the parcels dew point constant and increase the parcels temperature A research team has genetically engineered a strain of fruit flies to eliminate errors during DNA replication. The team claims that this will eliminate genetic variation in the engineered flies. A second research team claims that eliminating errors during DNA replication will not entirely eliminate genetic variation in the engineered flies(a)Provide ONE piece of evidence that would indicate new genetic variation has occurred in the engineered flies. Can some one solve this and show their work please Why did the Scientific Revolution happen in the West and not another world civilization? The cost of buying and selling a stock consists ofA. broker's commissions.B. dealer's bid-asked spread.C. a price concession an investor may be forced to make.D. broker's commissions and dealer's bid-asked spread.E. broker's commissions, dealer's bid-asked spread, and a price concession an investor maybe forced to make When a homeowner has a 25-year variable-rate mortgage loan, the monthly payment R is a function of the amount of the loan A and the current interest rate i (as a percent); that is, R = f(A). Interpret each of the following. (a) R140,000, 7) - 776.89 For a loan of $140,000 at 7% interest, the monthly payment is $776.89. For a loan of $140,000 at 7.7689% interest, 700 monthly payments would be required to pay off the loan. For a loan of $140,000 at 7% interest, 776.89 monthly payments would be required to pay off the loan. For a loan of $140,000 at 7.7689% interest, the monthly payment is $700. what is the capital of peru hich of the following represents a legitimate increase in LTC policy premiums for existing insureds? a. Insurer A issued a premium increase notice for anyone whose claims experience had been 10 percent higher than originally anticipated. b. Insurer B raised the premiums of all its insureds in a particular city whose residents filed twice as many claims per capita than any other city. c. Insurer C raised the premiums of Lester's policy because he has shown symptoms of cognitive failing. d. Insurer D increased renewal premiums for all its insureds who are age 71 and over Q1. Sulphur burns in air upon gentle heating with a pale blue flame. Itproduces colourless and poisonous sulphur dioxide gas. a) What are the reactants and products in this reaction? Write as aword equation. iintellectual property rights may be legally protected in several ways. which of the following answer options is not one of the ways of protecting intellectual property? true/false. some governments initiate restrictive standards that detail exactly how a product must be sold in a country. trade experts call these restrictions Please label the following statements as T (true) or F (false).1. Loading errors are systematic uncertainty.2. Resolution uncertainty is usually treated as random uncertainty.3. The mass balance in the lab has a resolution of 1 g.4. The Fluke 45 multi-meter reads faithfully at a frequency of 2 Hz.5. For the function generator in the lab, a range under 20 kHz range button with a dial position 1.2 gives a wave with frequency of about 12 kHz.6. Regression analysis is limited to linear regression.7. In the Displacement and Strain lab, the surface (fiber) stress is measured by the strain gage.8. A gage factor of 2.0 is used in the strain gage in the Displacement and Strain lab.9. The proximity probe is used to verify the Euler-Berboulli Beam theory while the strain gage is used to verify Hooks law in our Displacement and Strain lab.10. The proximity probe in the lab is powered by 15 VAC. what land extends from central mexico to costa rica? Find the following percentiles for the standard normal distribution. Interpolate where appropriate. (Round your answers to two decimal places.)a. 81stb. 19thc. 76thd. 24the. 10 th Seo-yeon owns a condominium. In each of the following alternative situations, determine whether the condominium should be treated as a residence or a nonresidence for tax purposes. Required: a. Seo-yeon lives in the condo for 19 days and rents it out for 22 days. b. Seo-yeon lives in the condo for 8 days and rents it out for 9 days. c. Seo-yeon lives in the condo for 80 days and rents it out for 120 days. d. Seo-yeon lives in the condo for 30 days and rents it out for 320 days.