which of these changes is a possible negative consequence of farmers allowing hunters to hunt an endangered species to extinction a. ecosystem imbalance b. deforestation c. desertification d. generation of new species

If the price of biscuit per packet increased from N250 to N500 and the quantity bought per week decreased from 300 to 200 packets, determine the elasticity of demand for biscuit. A researcher wants to obtain a sample of 30 preschool children consisting of 10 two-year-old children, 10 three-year-old, and 10 four-year-old children. Assuming that the children are obtained only from local daycare centers, this researcher should use ____ sampling.` Cluster probability quota simple random stratified random how estimate the total number of defined words in the dictionary. Is that estimate likely to be an accurate estimate of the number of words in the English language? 6th grade math help me, please :D Sampson Co. sold merchandise to Batson Co. on account, $46,000, terms 2/15, net 45. The cost of the merchandise sold is $38,500. Batson Co. paid the invoice within the discount period. Assume both Sampson and Batson use a perpetual inventory system.Required:Prepare the entries that both Sampson and Batson Companies would record. Mark decided to donate a lot of his shirts to two different organizations and keepthe rest. First he 1/10 donated of his shirts to his church, and then he donated 2/3 ofwhat was left to a consignment shop.1) What fractional part of his shirts did he donate to the consignment shop?2) What fractional part of his shirts did he keep?3) If Mark kept 15 shirts, how many shirts did he donate?(also please help me with drawing a picture that's a fraction to shade in for the problem) In ABC, mA=27, c=14, and mB=25. Find a to the nearest tenth. How did the Iron Curtain Speech" symbolize the United States "cold" relations with Soviet Union? Solve the equation and give the solution 6x 3y = 3 2x + 6y = 14 What two characteristics of life are evident in viruses? Please help me with this question How to do this question plz Why is the frequency of natural disasters increasing? Select one: a. There are less natural hazards occurring. b. Human population in areas prone to natural hazards has increased. c. Deaths from natural disasters has decreased in developed countries and increased in developing countries. Which of the following countries allied with the Soviet Union after World War II? A. Italy B. Denmark C. Romania D. France Which of the kings actions prompted nobles to force the king to sign the Magna Carta Noah tried to prove that cos()=sin() using the following diagram. His proof is not correct. Computer equipment was acquired at the beginning of the year at a cost of $57,000 that has an estimated residual value of $9,000 and an estimated useful life of five years. Determine the second-year depreciation using the straight-line method. Two identical wooden barrels are fitted with long pipes extending out their tops. The pipe on the first barrel is 1 foot in diameter, and the pipe on the second barrel is only 1/2 inch in diameter. When the larger pipe is filled with water to a height of 20 feet, the barrel bursts. To burst the second barrel, will water have to be added to a height less than, equal to, or greater than 20 feet? Explain. Who killed the Black Dahlia? Tulip Corporation purchased equipment for $58,000 on January 1, 2017. On December 31, 2019, the equipment was sold for $24,000. Accumulated Depreciation as of December 31, 2019 was $33,000. Calculate gain or loss on the sale. What is the distance, in units, between P=(6,8) and Q=(9,8)?