Animals undergo an inactive stage during the winter known as:
Refer the given flowchart.
Identify X and select the correct option.
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The branch of science which studies the interaction among organisms and between organisms and physical environment is called as
For what is the interaction among organisms is necessary?
Different biomes are formed due to annual variations in _____ over the earth's surface.
Deserts, rainforests, tundra, etc. are examples of
The key elements that determine differences in environmental conditions of different habitats include
Temperature is considered as the most ecologically relevant environmental factor because it affects ______ of organisms.
What kind of interaction does an ecosystem involve?
Mangoes do not and cannot grow in temperate regions. The most important environmental factor responsible for it is
Water is the second most important factor influencing life of organisms because
A place has very scanty rainfall, the dominant plants there may be
A freshwater organism cannot survive in a water body that has greater ______ then its original habitat.
Which of the following is not a part of an organism's physical environment?
Which of the following is the basic unit of study of ecology?
A large regional unit characterised by a major vegetation type and associated fauna found in a specific climate zone constitutes:
What is the place where a particular organism lives called?
Organisms capable of maintaining constant body temperature are:
Cold-blooded animals fall under the category of: