<span>The person needs to report black stools that are tarry. These stools are an indication that there is bleeding. This occurs when digested blood gets in the stool. The stool will smell harshly. A person with a peptic ulcer must report this type of stool immediately.</span>
Frogs lay eggs under water. When they hatch they are called tadpoles. After a time as tadpoles they undergo metamorphosis where they grow legs and lungs and become the little friendly hippidy hoppidy guys you see on your porch every night.
Mitochondria is the closest thing to the digestive system
That would be geographical information systems (aka GIS).
Answer:
No
2. Yes
Explanation:
This is because DNA undergo transcription to produce RNA and RNA undergo translation to produce protein. Translation is the process where mRNA molecule is used as a template to produce protein.
RNA undergo mutation more than DNA and this is because the enzymes found in RNA viruses and participate in copying viral genomes is why it occur so. These enzymes does not have the abilities to recognize DNA damage that enzymes in most organisms have.
