Multiple Choice
You are doing field study work with a scientist studying spiders in the Amazon rainforest.You come across a previously undiscovered species of spider and set up a video camera with a zoom lens to observe it closely without disturbing it.You see the female spider lay two eggs,kill an ant that tried to eat one of the eggs,and preserve the ant to feed the hatchlings the next day.She lays two more eggs as soon as the two offspring grow larger and leave.When your mentor asks for a monthly update,what exciting news do you have for her about this species?
A) It exhibits unusual r-selected tendencies.
B) It exhibits unusual K-selected tendencies.
C) It exhibits unusual intelligent learning tendencies.
D) It exhibits unusual zero population growth tendencies.
Correct Answer:

Verified
Correct Answer:
Verified
Q20: Most K-selected species have short generation times.
Q21: Match the following.
Q22: Total human fertility rates have dropped globally
Q23: The maximum population density of a given
Q24: Species with populations that are likely to
Q26: Which of the following organisms represent a
Q27: Which of the following items can be
Q28: The intrinsic rate of growth of a
Q29: Which of the following might an ecologist
Q30: Arithmetic growth will produce a faster population