A student plays volleyball on the beach on a hot day. She sweats a lot and she swims to cool down,
but she does not drink much water.
What will happen to this student's blood? Why?
3 point
How will her body react to this change?
2point

What drives an advertising campaign?

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are

What is the one part of the nucleotide  that differs among the other different nucle  tides?