Two members of the same animal species might have very different looks.
• Is this difference just chance or is there a purpose to
it.
• Why just chance?
• What purpose might it serve?
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explanation:

yes you are doing it right great gob

answer'(basidium)the spore--bearing structure of a basidiomycete is called a basidiocarp; ///

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation:

layer 3 is younger than layer 6.