The natural leeves are ridges of sediment. Which of the following describes how they form? A. deposition during flooding/river overflowing the banks
B. Erosion on the inside curves of meanders
C. deposition by the Yazoo (adajacent) stream
D. Weathering of soil along the bank

thymine. in rna, thymine is replace by uracil

it enhances antibody production by t cells of the adaptive immune system.

hope i'm right

explanation:

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.