Asked by Corinna Ragsdale on May 30, 2024
Verified
According to Gould's "panda principle"
A) selection can only act on traits that already exist.
B) signals can evolve even when they are maladaptive.
C) communication coevolves between signal senders and receivers.
D) sensory systems are under selection to optimize behaviors according to the specific environment.
Panda Principle
A concept referring to the evolutionary principle that organisms adapt through a series of compromises and trade-offs, rather than through the development of optimal features.
Sensory Systems
Complex networks of organs and structures that allow organisms to perceive and respond to their surroundings, including sight, sound, touch, taste, and smell.
- Acquire an understanding of the core principles of how animals communicate and its evolutionary relevance.
- Clarify the mutual evolutionary adaptations of signaling entities and their observers.
Verified Answer
LB
Lillie BodieMay 31, 2024
Final Answer :
A
Explanation :
Gould's "panda principle" emphasizes that evolution works with pre-existing structures and traits, adapting them for new functions. It suggests that natural selection can only modify traits that already exist, rather than creating entirely new traits from scratch.
Learning Objectives
- Acquire an understanding of the core principles of how animals communicate and its evolutionary relevance.
- Clarify the mutual evolutionary adaptations of signaling entities and their observers.