Which feature of DNA regulates the types of enzyme produced in a cell

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

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

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute