what are the reasons behind the different rituals of different cates and ethnic groups ?​

Students in Mr. Painter's science class studied samples of pond water using a microscope. To prepare for the experiment, the students placed a drop of pond water on each microscope slide, and then covered the drop with a cover slip that was marked with a 1 mm grid. Using the microscope to view the slides, students counted how many of each type of organism they found in each 1 mm square. Finally, each student calculated the total number of each type of organisms. Their data is shown below. Which organism is the least plentiful in the pond water studied? A. amoeba B. volvox C. euglena D. paramecium The descendants of American Indians originally migrated from which one of these reduce fraction? Which element has more metallic properties?Lead or Germanium Plsssss help...... What is an artist? Write a paragraph.Ts CD Com Com Cd Com Com Concl. Which of the following is an example of an element? a brass b oxygen c rust d water How does double circulation prevent the mixing of oxygenated and deoxygenated blood solve.-3/4- 4/3 = Aswdfeghrjkt On the graph, two right triangles have the line as the hypotenuse. In this task, you will use these triangles to show that the slope between points E and A is the same as the slope between points A and C.Q1:Which angles of the triangles measure 90?Q2: To show that the other two angle measurements in each triangle are equal, you can use parallel lines cut by a transversal. Which two pairs of line segments formed by triangle sides are parallel, and what is the transversal for each pair? Katie and Mina both commute to work. Katie's commute on the train takes 10 minutes more than one half as many minutes as Mina's commute by car. It takes Katie 30 minutes to get to work. Write an equation to determine how many minutes it takes Mina to get to work. NEED HELP PLZZ :) A 30 = one halfx + 10 B 30 = one halfx 10 C 30 = 2x 10 D 30 = 2x + 10 PLS HELP!!!!!!A ____ reaction is the change that takes place when two or more substances interact to form new substances. What is the equation of this lineA. Y = 2x - 3 B. Y = -1/2x - 3 C. Y = -2x - 3 D. Y = 1/2x - 3 What is 427 thousand in scientific notation A seller uses a perpetual inventory system, and on April 4, it sells $5,000 in merchandise (its cost is $2,400) to a customer on credit terms of 3/10, n/30. Complete the two journal entries to record the sales transaction by selecting the account names from the drop-down menus and entering the dollar amounts in the debit or credit columns. The first journal entry is to record the revenue part of the transaction and the second journal entry is to record the cost part.Date Account Title Debit CreditApril 4 selectMerchandise InventoryAccounts ReceivableCashCost of Goods SoldSales select2,4002,5002,6005,000 select2,4002,5002,6005,000selectMerchandise InventoryAccounts ReceivableCashCost of Goods SoldSales select2,4002,5002,6005,000 select2,4002,5002,6005,000selectMerchandise InventoryAccounts ReceivableCashCost of Goods SoldSales select2,4002,5002,6005,000 select2,4002,5002,6005,000selectMerchandise InventoryAccounts ReceivableCashCost of Goods SoldSales select2,4002,5002,6005,000 select2,4002,5002,6005,000 Which statement about sound waves is true?They can be reflected.Air travels with themThey travel throughovenThey exist only if heard PLEASE HELP NOW!!!! WILL MARK BRAINLIEST AND ALL THAT JAZZ!! The rule for significant digits in multiplication is, the answer should reflect the number in the problem with themost significant digitsb. fewest significant digitsa. Most significant digits what is the chang in temperture from -24 to 15? Is 7/16 of a mile repeating or terminating what are 2 reasons we study social studies here the answers for what is radiation? Transfer of heat through objects touching the source Transfer of heat through direct physical contact Transfer of heat through electromagnetic waves Transfer of heat through the movement of particles