Multiple Choice
Darwin's theory states,in part,that individuals with certain traits have an increased competitive edge.What is the source of these traits?
A) adaptation to stress
B) development over a lifetime
C) inheritance
D) mutation after birth
E) better living conditions
Correct Answer:

Verified
Correct Answer:
Verified
Q38: The tailbone of humans provided evidence against
Q39: Radioactive decay can be used to measure
Q40: When the theory of evolution by natural
Q41: Fig. 16.15<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2278/.jpg" alt="Fig. 16.15
Q42: The oldest fossils _. <br>A) demonstrate the
Q44: Which ancient habitat has allowed the formation
Q45: Which of the following statements is incorrect
Q46: Natural selection results in changes in _.
Q47: A fossil is found in a given
Q48: How old was the world thought to