In the video, boat captain dan kipness says, "if you look at it long enough—and i’ve had enough time to look at it—you can see small changes turn into big changes over a period of time." what do you think he means by this?

what are the choices? the multiple choices?

i will answer in the comments after the choices have been said.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.        

answer; the smaller of the two reciprocal products of translocated chromosomes is lost; after several cell divisions, only the larger of the two translocated chromosomes remains,its reciprocal is lost;

answer' recieve unequal treatment as a group;