Predators help in:

Read the following statements w.r.t predation and select the two wrong statement
(i) Predators help in maintaining species diversity in a community.
(ii) Predators in nature are prudent .
(iii) Predators cannot reduce the intensity of competition among competing prey species .
(iv) Predators do not act as conduits for energy transfer across trophic levels .

Read the below statements and select the appropriate option.
a. Experimental removal of Pisaster resulted in the extinction of more than species of invertebrates.
b. Nearly 20 percent of all insects are known to be phytophagous.
c Predators help to maintain species diversity.

Predator helps to create checks on

The animals called predators have :

Predators also help in ………A…….species diversity in a community by ……..B…….the intensity of competition among competing prey species.
Here A and B can be

Predators like lion and tiger prevents the over population of herbivores.

A predator

What are the specific features present in a deer that helps it to detect the presence of predators like lion?

Predation is

Explain prey-predator relationship.