Answer:
Soil are tiny bits of substances that contains animal and plants parts as well as nonliving matter such as rocks. They are compressed together by years of new layers of whatever sitting on top of it (New layers of soil, etc). Erosion also assists in the forming of soil as it may take layers of soil from a forest to another for example.
Cell differentitation is important because our body's need different type of cells to grow and also function
Platupus, chicken and snake they all lay eggs
The atomic number would be 80.
Answer:
some bird types would be instinct because they wouldnt be able to eat
Explanation: