Waterweed grows near the surface of the4 water in lakes and ponds. It often grows in dense clumps. It has been observed that the chloroplasts in this plant move around inside the cell. How might this be an advantage and a disadvantage to the plant?

5) these are organisms where the genetic material is not bound by a nucleus. they are usually unicellular.

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an

The negative impacts of nonnative species generally outweigh the positive impacts