The answer is; fossil
Fossil is defined as any dead organism ( or its trace or impression) of a past geological time that is naturally preserved in the earth in geological features such as rocks, bogs, and etcetera. Coral reef is no exception because it is considered a living organism. It is composed of colonies of coral polyps and algae that secrete a carbon carbonate skeleton.
Answer:carbondioxide is taken in, and reduced to glucose by reducing it's oxidation numbe
Answer:
Explanation:
eukaryotes are compleax and have true nucleus e.g animal and plant
prokaryotes have fake nuclus its small and simpler.
therefors its B
Answer: machinery and equipment developed from the application of scientific knowledge.
Hey! here is your answer
passive refilling of the heart occurs During ventricular systole, the blood pressure
