A farmer stops cultivating a large tract of farmland and abandons it. The natural changes taking place soon afterwards, such as the growth of wild grasses and weeds, can be considered: A) Secondary succession because wild grasses and weeds make soil from rocks.
B) Secondary succession because there is already soil present.
C) Primary succession because a new ecosystem develops.
D) Primary succession because the land is not controlled by humans.

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean

i would go with b

cytokinesis occurs after telophase so that eliminates d

and the entire reason for cytokinesis is for cellular reproduction

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.