All vascular plants have ______. 

The plant group with true vascular tissue, silica in the epidermis, whorled leaves and branches, but does not produce seeds is called ________.

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. 

For a patient who is suspected of having a stroke, the most important piece of information that the nurse would obtain is    

In Isoetes, which has a heterosporus life cycle, archegonia are produced by _____________.

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 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?

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?