The fossil is likely to be a mold fossil as the organism's environment likely consisted of soft, moist terrain.
The greenhouse effect is the trapping of the sun's warmth in a planet's lower atmosphere due to the greater transparency of the atmosphere to visible radiation from the sun
Explanation:
It can do three things:
1) It can erode/weather to form new sediments that later become a new sedimentary rock.
2) It can undergo heat and pressure changes and become metamorphic rock.
3) It can be melted and solidify into igneous rock.
Once this happens, it can repeat any of these processes.
Highly vascularized due to blood needing oxygen and needing to release carbon dioxide. They take place between alveoli and capillaries.
