Question

Remoras are fish that swim alongside sharks, eating scraps that the sharks leave behind. This is an example of:

A. Amensalism
B. Commensalism
C. Parasitism
D. Mutualism

Answer 1

Answer: B. Commensalism

Explanation: Commensalism is an association between two organisms in which one benefits and the other derives neither benefit nor harm. So, since the remora benefits and the shark is really not harmed or benefitted, B is the best answer.

Answer 2

Remoras are fish that swim alongside sharks, eating scraps that the sharks leave behind. This is an example of:

Commensalism

Step-by-step explanation:

Commensalism entails relationship between two organisms when one gains and other does not loose nor gain