Answer:
the answer is D: Cenozoic Era
Double Helix is the three-dimensional structure of DNA
Answer:
Denudation is a process that causes the wearing away of the earths surface by moving water, by ice, by wind and by waves. this leads to a reduction in elevation and in relief of landforms and of landscapes
Mountain building, weathering, and erosion eventually expose the fossil at the surface. Sedimentary rock is the type of rock that is made of hardened sediment. Most fossils form from animals or plants that once lived in or near quiet water such as swamps, lakes, or shallow seas where sediments build up.
Geography is the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industry
