No there are no vacuoles in a human but there are in a plant but not humans.
The cellular membrane, in the case of cells that don't have a rigid cellular wall, outlines the cell and contains the cytoplasm but it's the cytoskeleton that is more responsible for the shape of a cell, which come in a variety of shapes: squamous, cuboide, colunar, neurons, etc. In cells that do have a rigid cellular wall, such as plant cells, it's the cellular wall that gives it <span>its shape.</span>
Answer:
A) Decaying organic matter increases in landfills, which increases the amount of carbon dioxide in the atmosphere.
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