May we have the choices but i will say human impact
Answer:
Sea stars can push their stomachs outside of their body and insert it into its prey allowing them to digest the food externally. This ability allows sea stars to hunt prey that are much larger than its mouth would otherwise allow.
Explanation:
Liver cell does not have same kind of biochemical duties as nerve cell.different enzymes and genes are present in both.liver cell is hexagonal and nerve is elongated both have same genetic instructions but different biochemical composition
Answer:
The body uses the food as energy (and proteins for bones).
Explanation:
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Decaying uranium atoms in the earth's crust result in Radon gas. Radon gas cannot be synthetically or commercially produced. It is produced as the result of the natural breakdown of uranium i.e. decaying uranium atoms. Radon gas is a naturally occurring radioactive gas. People are exposed to Radon gas via the inhalation and ingestion of the gas. Because it is found in the ground, water or building materials, Radon gas can enter work buildings as well as private dwellings.
