X is a visual predator but has less predation impact on the prey than Y.

X is a visual predator and has greater predation impact on the prey than Y.&nbsp;

Y is a visual predator and has greater predation impact on the prey than X.

Y is a visual predator but has less predation impact on the prey than X.

Fish species X and Y feed on mayfly nymphs in their stream habitat. In a laboratory experiment, the predation intensity of X and Y on their prey was tested under dark (D) and light (L) conditions. Thus, the experimental protocol included four aquaria -LX, LY, DX, and DY. In each aquarium containing 100 mayfly nymphs, one fish was introduced and allowed to feed for 30 minutes. Then the fish was removed and the number of mayfly nymphs left uneaten in each aquarium was counted, The results are shown graphically below The most significant conclusion from the results is:

Fish species X and Y feed on mayfly nymphs in their stream habitat. In a laboratory experiment, the predation intensity of X and Y on their prey was tested under dark (D) and light (L) conditions. Thus, the experimental protocol included four aquaria -LX, LY, DX, and DY. In each aquarium containing 100 mayfly nymphs, one fish was introduced and allowed to feed for 30 minutes. Then the fish was removed and the number of mayfly nymphs left uneaten in each aquarium was counted, The results are shown graphically below The most significant conclusion from the results is: 
<img src="https://vediphlie-aws.s3.ap-south-1.amazonaws.com/Q404_77ba37ede3.JPG" alt="" width="252" height="175" />

Related Questions

M.Sc. Entrance

CSIR NET

Book a Free Class

Download the LTA app

Subscribe to our Newsletter

A new way of learning

Copyright ©2021 Let's Talk Academy. All Rights Reserved