If a species is suddenly introduced into a new habitat, what might occur? O habitat speciation
O coevolution
O adaptive radiation
O selective speciation

lipid

explanation:

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:

idk im sorry.

answer; synapse;