Blood cells are concavecompoundthread-like in shape because they lack a nucleus.

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

The law of states that traits are passed from parents to offspring independently of one another.. true or false

The diagram below shows the layers of a rock having a trilobite: a rock column labeled rock is shown. the column has three layers. the bottommost layer of the rock has one shaded rhomboid shape, the middle layer has a rhombus with a diagonal along with two identical organisms marked as, trilobite, in the key, the top layer has two semicircles. a key is shown on the right side of the diagram. the shaded rhombus is marked as a, the rhombus with the diagonal is marked as b, the semicircle is marked as c which statement about the rock fossils is true?