Schwann and Schleiden made an error about the central feature of the cells because they both agreed that cells could originate from noncellular matter. Some biologists believed that spontaneous generation could occur in the presence of air. that is life could rise from nonliving matter in the presence of air. However French scientist Louis Pastuer performed an experiment to prove that spontaneous generation of life does not occur today. Reasons why it has been concluded that cells cannot rise from noncellular matter include up to today, no known example of increase in mass of cells without cell division and cells are highly complex and no any mechanism has been suggested to be able to create simpler subunits.
Biosphere life-forms<span> are only found in the hydrosphere and atmosphere. </span>Biospherelife-forms<span> are only found in the hydrosphere and atmosphere.
hope this helps :P </span>
Gravity in our universe. Gravity is what holds the planets in orbit around the sun and what keeps the moon in orbit around Earth. The gravitational pull of the moon pulls the seas towards it, causing the ocean tides. Gravity creates stars and planets by pulling together the material from which they are made.
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Ecological niche is the role each individual or species have in the environment