b)1 unicellular- means one cell
Answer:
The reaction of iodine and starch turns the solution blue
The answer is bones in mammals
Infection, which are antigens that harm your body.
Answer:
Eutrophication is what happens when nutrient levels become too concentrated in rivers, lakes, and oceans. Eutrophication is when the levels of nutrients and minerals in a body of water become too concentrated. It is usually induced by the release of nitrate or phosphate-containing substances into a water body.
Explanation: