Answer:
Explanation:
Stage IV (stage 4 liver cancer): The cancer has spread to nearby lymph nodes and may have grown into nearby blood vessels or organs. Advanced liver cancer does not often metastasize (or travel to distant organs), but when it does, it is most likely to spread to the lungs and bones.
Therefore, in Doppler Effect only the frequency and wavelength are changes and the wave speed does not change
Answer: like animals plants are made of specialized cells that are organized into tissues. Plant cells have a cell wall, but animals cells do not
Explanation:.......please mark brainliest
78% is nitrogen, 21% is oxygen, 1% is other.