Home
Class 12
BIOLOGY
The key elements that lead to mean varia...

The key elements that lead to mean variation in the conditions of different habitat, are :-
(A) Temperature, water, light and soil
(B) parasite, pathogen, predators & competitors of the organism
(C) The physico-chemical (abiotic) components characterise the habitat of an organism

A

A,C

B

A, B, C

C

Only A, B, C are correct

D

B, C

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

What are the key elemens that lead to so mych variation in the physical and chemical condition of different habitats?

Assertion (A) : Different habitats had different physical and chemical conditions. Reason (R): Physicochemical (abiotic) components characterize the habitat of an organism.

Assertion: Temperature, water, light and soil are major abiotic/physico-chemical factors. Reason: Water is most ecologically relevant environment factor.

Assertion:- Biotic conponents are as important as abiotic components for determination of habitats in various biomas. Reason:- Interaction between biotic component and physico-chemical components determine the specific regional and local variations of biome.

Write one or two words for each of the following statements/definitions : (a) Each level of food chain where transfer of energy takes place (b) The physical factors like temperature, rainfall, light, soil, air and water of an ecosystem (c) Organisms which depend on the producers for food either directly or indirectly (d) The physical and biological world where we live in (e) Selfcontained unit of living things and their non-living environment needing only sunlight for its functioning