Answer: Carbon
Explanation:
electronegativity decreases when you go down a column
Answer:
A. An absorber that is dark in color and rough
Mold fossils (a fossilized impression made in the substrate - a negative image of the organism)cast fossils (formed when a mold is filled in)trace fossils = ichnofossils (fossilized nests, gastroliths, burrows, footprints, etc.)
Answer:
the process by which plants make their food by there own with the help of sunlight and water is known as photosynthesis