Answer:
Volume of lead is 13.3cm3
Explanation:
Density is mass of a substance divided by volume.
The density of lead = mass÷ volume.
Mass is 150 grams.
Density is 11.3g/cm
11.3=150/volume.
Volume=150/11.3
Volume=13.3cm3.
The answer is C. In the ribosome, the protein synthesis and then transports to the endoplasmic reticulum for further transportation. For A, it often occurs in lysosome. For B, it occurs in mitochondria. For D, it occurs in cell nucleus.
Answer:
Soil erosion causes siltation in rivers, dams, etc. In some areas, huge river deltas are formed (such as River Nile delta) because of soil erosion. Such places are good for agriculture but not good for urbanization. However, some people do not care about it, they just want to construct buildings on alluvium type soils.
Answer:
The United States government is a constitutional, federal republic composed of three branches: legislative, executive, and judicial. Each branch has its limitations of powers and responsibilities to ensure that citizens have their rights protected and that the government is successfully working.
Explanation:
