Scientist who studies the plant life in an environment

Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

Were you able to observe the nucleolus in any of the cells if so which ones