A suggested and testable explanation for an event is called a___

When acids are added to a solution, the pH should increase. 

Inductive reasoning is the form of logical thinking that uses related observations to arrive at a general conclusion. 

Referring to the periodic table below, find potassium (element abbreviated as K). What is potassium’s charge when it becomes an ion?

Even if you quit smoking, the damage to your lungs is already done and they will not return to normal.

The pharynx contains the tonsils, which protect against invasion of inhaled foreign particles.

The epiglottis is the slit between the vocal cords.

What structure holds open the trachea and upper bronchial tree?

Which of the following is true regarding the subacute phase of rehabilitation? 

A patient presents to an inpatient rehabilitation setting with a bilateral parietal CVA. The patient currently requires maximal assistance for static standing, supervision for bed mobility, supervision to propel a manual wheelchair for 100 feet, and total assistance of 2 therapists to take 3 steps in the parallel bars. Which of the following is the most appropriate intervention to address divided attention and topographical orientation in line with his current functional status?