Asked in Animal Life, Algae and Phycology
How does green algae survive in aquatic environments?
It floats on top of the water, so it can have sunlight. The green is the chlorophyll that helps to turn sunlight into food. It also has lysosomes that can expel water from the cell to keep it from bursting. ...
Asked in Science
Why empty plastic bottle floats and bottle full of water sinks?
It floats because the water is heaver then the bottle. The bottle is light so it floats. No,It floats because the particles are free to move inside but with water in it there is not enough space for the particles to move so it floats. ...