Which of the following defines seed tree cutting? O the removal of all trees in a stand at once
the removal of only older and diseased trees
O the removal of younger trees before their maturity
O the removal of trees growing too close to other trees

his research revealed two genetically different groups of prokaryotes, which justified splitting kingdom monera into two kingdoms. the genetic and cellular differences were so great, that these two kingdoms were eventually placed into different domains in the current three-domain system.

littering streams           is the answer

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: