. Which blome is described below? Explain.
People who live in this blome must adapt to a range of different weather
patterns. They have to cope with snow in the winter and hot summers,
Fresh water is relatively easy to find in this blome.
.

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:

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.