Which of the following optlons correctly indicates the type of clade llustrated and its use, or lack thereof, in evolutionary classification?
O paraphyletic, not used
O monophyletic, used
O polyphyletic, not used
Omonophyletic, not used
O paraphyletic, used
O polyphyletic, used

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:

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.

huh

explanation: