Describe the structural differences between plant and animal cells.

plant cells have a cell wall to keep its structure and help support it, however,animal cells do not need this as we have special cartilage and bones to keep our structure. like exoskeletons

plant cells also hhave chloroplasts to absorb sunlight and allow photosynthesis to occur

they float because they are less dense than the water itself

something denser than water, like a rock, will sink to the bottom

it takes hundreds of years to become stable.

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