1. The law of superposition states that the younger fossils are found at the top of the rock layers. Given this law, which statement below is accurate? a. A is older than B b. C is older than D C. D is older than A d. The oldest of all of the layers is A. 2. Each layer has a co fonu Inn

it is either c or d and i know for sure it is not a or b

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unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.