A flower may have ____ pistil(s) and ____ carpel(s). 

Wave refraction is caused by ____.

Coastal New England and northeastern Canada are sometimes hit by hurricanes primarily because ____.

A patient in the clinic reports a recent episode of dysphasia and left-sided weakness at home that resolved after 2 hours. Which medication topic would the nurse anticipate teaching the patient?

A patient in the emergency department with sudden-onset right-sided weakness is diagnosed with an intracerebral hemorrhage. Which information about the patient is most important to communicate to the health care provider?

Which floral organ produces pollen?

In short run economic analysis, which of the following forces causes price to move toward the equilibrium price when there is excess supply or excess demand?

Which of the following statements about microphyll is true?

During angiosperm reproduction, double fertilization results in:

Ocean in the climate system: Why is the ocean a dominant factor in the Earth’s climate system?  Give 4 global-scale reasons.  For each one, explain how the ocean affects climate.