The earth is splitting apart in the middle of Iceland. Actually, it's splitting apart along a ridge that runs north to south through the middle of the Atlantic Ocean. The European continental plate is creeping eastward and the North American creeping westward, and new crust is bursting out of the cleft between the
You can separate the iron filling from the mixture by using magnet , because we know iron filling can easily attracted towards the magnets, and the mixture of sand and sawdust can be separate when we put the mixture into the water. then you can easily separate the sawdust and sand :)
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Two and a half billion years ago, single-celled organisms called cyanobacteria harnessed sunlight to split water molecules, producing energy to power their cells and releasing oxygen into an atmosphere that had previously had none.
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The correct answer is the option B) It does not allow for the accumulation of glycogen and, therefore, limits the organism's mobility.
Explanation:
In cellulose and chitin the arrangement of glycogen in in alternate arrangement that provides the support to the plants that makes it strong and the limits its mobility.
If plants lac their special arrangement of the glycogen in chitin and cellulose the water will flow in and it will not be stand upright.
Thus, the correct answer is option B) It does not allow for the accumulation of glycogen and, therefore, limits the organism's mobility.