Answer:
Chemical pollution
Explanation:
Chemical pollution
The most common type of water pollution, chemicals can infiltrate both underground water sources and those sitting on the Earth's surface.
Answer:
The correct answer is a) The cell underwent repeated mitosis, but cytokinesis did not occur.
Explanation:
Multinucleated cells go through mitosis and form many nuclei but as there's no cytokinesis involved, therefore, the cell never actually separates. This type of cells, that are formed with a process of the mitosis without cytokinesis is called coenocyte.