Multiple Choice
The phyletic gradualism model of evolution assumes that the rate of evolutionary change is characterized by:
A) abrupt changes followed by periods of no change at all
B) slow but constant change
C) rapid but constant change
D) alternating patterns of rapid and slow periods of change
Correct Answer:

Verified
Correct Answer:
Verified
Q98: Selection for traits that make males more
Q99: An example of a possible selective agent
Q100: Because inclusive fitness refers to altruistic acts
Q101: In a case of balanced polymorphism resulting
Q102: Microevolution refers to:<br>A)any change in the frequency
Q104: As a result of a drought,the average
Q105: In biological terms,a race is a:<br>A)species<br>B)subspecies<br>C)deme<br>D)cline
Q106: A selective agent places _on certain individuals
Q107: A deme is:<br>A)a group of animals who
Q108: In order for an organism to move