Initially, glucose was found only
the dialysis tubing.
after 15 minutes, a sample was taken. that
sample showed that glucose was found
the dialysis tubing.

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )