Examlex
Fossils of plants found in deeper geologic layers do not show vascular tissues, while fossils in shallower geologic layers include some specimens with and some without vascular tissues. Thus, vascular tissue in plants is considered a ____ character.
Voter Failure
A situation where voters are uninformed or make irrational decisions, leading to outcomes not reflecting the true preferences of the majority.
Allocative Efficiency
A state of the economy in which production represents consumer preferences; every good or service is produced up to the point where the last unit provides a utility level equal to the cost of producing it.
Productive Efficiency
A situation where the economy or an economic system operates in a way that it cannot produce more of one good without affecting the production of another good.
Voting Paradox
The voting paradox, or Condorcet paradox, illustrates a situation in a voting system where collective preferences can be cyclic, even if the individual preferences are non-cyclical.
Q23: Which group of plants best represents the
Q32: Some scientists believe that RNA was the
Q45: <br>Answer the question using the accompanying figure.
Q50: Morphological differences between European beavers and South
Q55: In the system of binomial nomenclature, species
Q60: According to the Hardy-Weinberg principle, microevolution occurs
Q72: Plaque is _ caused by _.<br>A) an
Q76: The punctuated equilibrium hypothesis suggests that speciation
Q81: Dinosaurs flourished during the _ era.<br>A) Archaean<br>B)
Q84: Amoeba is a term used to describe