Select all of the following responses that are TRUE (Select all that apply) A:Cells can be created out of nothing
B:Cells can reproduce sexually (with other cells)
C:Cells don't always have to come from other cells
D:Cells can reproduce asexually (by themselves)

i think that it is plants

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

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: