Pls when water and nutrients from the soil travel up from the roots of a plant through the stem to the leaves, they do so in which of the following structures? a. cortex b. epidermis c. phloem d. xylem

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form