Which of the following best describes the process of conjugation?
dna segments from broken-down prokaryotic cells are taken in and incorporated into the dna of living cells.
a bridgelike connection forms between two prokaryotic cells, through which genetic information is transferred.
changes in a cell’s dna sequences occur during replication, and those changes are passed on to daughter cells.
a virus takes in a segment of dna from one bacterial cell and inserts it into another bacterial cell.

When species lose their habitats they may..

Match the types of competition to their descriptions

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.