What does a “nolo contendere” (no contest) plea mean in a criminal case?

The embryo of a grass seed is enclosed by two protective sheaths, a(n) ________, which covers the young shoot, and a(n) ________, which covers the young root.

Movement of phloem sap from a source to a sink

 You are examining a patient and notice a prominent jugular vein with significant pulsations.  These findings are consistent with:

Auxin triggers the acidification of cell walls, which results in rapid growth, but also stimulates sustained, long-term cell elongation. What best explains how auxin brings about this dual growth response?

Water rises in plants primarily by cohesion-tension. Which of the following is not true about the cohesion-tension model?

Which of the following can shift the aggregate demand curve?

Given a marginal propensity to save (MPS) of 0.25, if actual output is $800 trillion and potential output is $1,000 trillion, how much of an increase in government spending is needed to move the economy to long-run equilibrium (potential output)?

During gastrulation, the primitive _____ forms.

An epithelial cell with a relatively large amount of cytoplasm probably has what function?