Which statement is true about fossils? a) there are more fossils in warm, wet tropical areas. b) no fossils resemble organisms that are presently alive. c) the oldest fossils are found in layers closest to the surface. d) the complexity of the organisms in fossil beds increases closer to the surface.
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Ответ:
Ответ:
Plant cells have a cell wall, but animals cells do not.
Plant cells have chloroplasts, but animal cells do not.
Plant cells usually have one or more large vacuole(s), while animal cells have smaller vacuoles, if any are present.
Explanation: