Why is it difficult for scientist to find fossils from the pre-Cambrian period

Which values are solutions to the inequality belowCheck all that apply It would take a long time to read the lady, or the tiger? aloud, but this film tells entire story and under two minutes. What technique does the films director use? Simplify (-2x^3)2yy^9 Evaluate the expression 3 x{10 +1} +5. how did japan change during the Heian empire/period Which statement is an infrence about the odyssey? A rectangular prism has a length of 12in, a height of 5in, and a width of 8in. What is its volume, in cubic in? easy please quickly answer giving brainiest D-H public key exchange Please calculate the key for both Alice and Bob. Alice Public area Bob Alice and Bob publicly agree to make N = 50, P = 41 Alice chooses her Bob picks his Private # A = 19 private # B= ? ------------------------------------------------------------------------------------------------------------------------------------------ I am on Alice site, I choose my private # A = 19. You are on Bob site, you pick up the private B, B and N should have no common factor, except 1. (Suggest to choose B as a prime #) Please calculate all the steps, and find the key made by Alice and Bob. The ppt file of D-H cryptography is uploaded. You can follow the steps listed in the ppt file. Show all steps. 1 Traditional, barred cages are almost absent from modern zoos. 2 Instead, animals in modern zoos live in surroundings similar to their natural environment in the wild. 3 Artificial storms are designed, and deserts are constructed, to meet the needs of a wide variety of beasts, fish, and fowl. 4 Fish exhibits are particularly popular at zoos. 5 Tape recordings of familiar noises are used to soothe animals and help them adjust to new homes. 6 Gorillas, for example, often become sluggish in captivity. 7 They become more active when exposed to recordings of sounds that they would encounter in African mountain forests. Which sentence could you remove from the paragraph to improve its unity? How dose natural selection lead to evolution If a right triangle is rotated around one of its legs for 360 degrees, what three dimensional shape is produced? Which of the following is the most likely negative consequence of excessive change in an organization? Group of answer choices Staff being asked to do too much Staff being restricted to a single activity The operation of the organization at less than capacity The establishment of a system for prioritizing projects 7.6 cm3.7 cmFind the area of the parallelogram. Fill in the blanks with the correct conjugation of the verb ser.1.Las cortinas ________ amarillos. 2.Mara ______ bonita.3.Yo _______ de Venezuela. 4.Nosotros __________ inteligentes.5.Ella _______ una estudiante de espaol. Traci tries to teach her younger sister how to draw a rectangle. Traci tells her." Draw a shape with four straight sides." Traci sister draws the shape shown. The drawing of the shape includes 4 straight sides, but it is not a rectangle. How can Traci make her directions more clear? Why is soap mixed with water?O A. The soap turns the water molecules into a nonpolar solvent.B. It covalently bonds to the water so it can be washed away.O C. Its polar end mixes with the water so it can be washed away.D. The soap becomes chemically active when mixed with water. The table shows the cost in dollars, y, for renting a pair of snow skis or renting a snowboard for x days. Which function shows the combined cost in dollars, y, for renting two pairs of snow skis and two snowboards for x days? y = 45x + 60 y = 90x + 120 y = 25x + 25 y = 20x + 35 How do u say ironic in spanish Imagine that you plan to write a procedural document. What question shouldyou ask yourself to ensure that you address your audience correctly?OA. Do I know anyone who has a lot of experience with this topic?OB. What type of style - formal or informal - will my readers bestrespond to?C. What research should I do in order to understand my topic better?OD. What type of media should I use to illustrate my topic?