What is soil salinziation?and what cause it? Please explain in your own word

Ealuate the following example 52 + 4(6 + 4 + 2)The value of the expresson distribute 3(-4x-3) Please, help me!!My answer is g: 43 h: 137m: 49K: 31 But I'm not sure. Determine the maximum number of zeros of the polynomial function -9x^2 + 2x + 2.a.3c.1b.2d.4 Please select the best answer from the choices providedABCD Will give you brainliest PLS HELP ASAPPP 1. A disease vector is a(n)A) organism that transmits a diseaseB) symptom of a diseaseC) environmental condition associate with a disease who likes tom holland as spiderman and his web shooter tippets when he swings off buildings in new york city midtown, Forest Hills and he is a superhero and I am his humongous fan of spiderman or peter parker the spider man Isabels class has collected 90 cans in a food drive. They plan to sort the cans into n bags, with an equal number of cans in each bag. Write an expression to show how many cans there will be in each bag. what is the summary of chapter 2 of lord of the flies? Need help ASAP please and thank you Help please. A store has a sale. Customers can buy one item at full price and take 50% off the cost of a second item with a lesser price. Nikia buys one item with a price of $80 and another item with a price of $120. With the sale, what percent discount does Nikia receive on her total purchase? Scientists have discovered convectioncurrents inside Earth. Explain how theseconvection currents move and what layer(s)they occur in. Plants make ___________ using carbon dioxide, water and energy from the sun. a Minerals b Vitamins c Carbohydrates dFats plz help. how did Darwin almost ruin the data he had for his Galapagos finches? AGAIQJSJWJ PLEASE HELPPy = 5x - 6&y= -4x + 3Use the Equal Values Method to solve for x and y James loves music. What would be an experiment he could conduct?Dance to a cool song and record heart rate.Write a song Record his heart rate while listening to different types of music and record/compare the results. Similar triangles are congruent.sometimesalwaysnever What is the difference between the structure of simple and complex carbohydrates? Why would Network Systems employees be employed by the government?because they provide communication and data securitybecause they are associated with a charitable organizationbecause they create and sell softwarebecause they hire self-employed workersprotect the confidentiality of the databasedesign the software required to run the database One side of a DNA molecule has the following sequence of nitrogen bases GGTACTTACGCA. What would be the complementary sides bases? How many amino acids would that sequence code for?