It's called Natural selection
Answer:
DNA unzips between base pairs.
Explanation:
This is the first step of protein synthesis.
Physical weathering because it affects the appearance by breaking down the rock instead of changing its chemical interior
Plate tectonics and the ocean floor. ... Where plates are pulled away (diverge) from each other molten magma flows upward between the plates forming mid-ocean ridges, underwater volcanoes, hydrothermal vents, and new ocean floor crust. The Mid-Atlantic Ridge, is an example of this type of plate boundary.
