Which of the following statements is true of hyponatremia? a. it is a condition characterized by low blood potassium concentration. b. it occurs as a result of zinc deficiency and often leads to serious heart problems. c. it develops when the concentration of blood sodium falls below a healthy range. d. it is prevalent in women with heavy menstrual blood loss.

Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere

What is the cause hearing loss in human being