Organisms and P...

Large unit of land having different types of plants and

animals is known as

A high density of elephant population in an area can result in :-

A sedentary sea anemone gets attached to the shell lining of hermit crab. The association is: 

A large regional unit characterized by a major vegetation type and associated fauna found in a specific climatic zone
constitutes

Temperate evergreen forests are found in

Study the four statements (ad) given below and select the two correct ones out of them

(a) A lion eating a deer and a sparrow feeding on grain are ecologically similar in being consumers
(b) Predator star fish Pisaster helps in maintaining species diversity of some invertebrates
(c) Predators ultimately lead to the extinction of prey species
(d) Production of chemicals such as nicotine,strychnine by the plants are metaboilic disorders

The two correct statement are-

Two organisms, are showing commensalism type of interaction. In such relationship

Match the following and choose the correct combination
from the options given below

Which one of the following is most appropriately defined

What determines the limits of a biome