The answer for your question is A.
Behavioral Ecology and Ecophysiology examine adaptations of the individual to its environment.
The study of the effects and causes of variation in behavioral traits among people is the primary research focus of the study group Behavioral Ecology & Ecophysiology. Most studies are conducted inside an ethological framework, emphasizing all four critical aspects of animal behavior: function, evolution, causation, and development.
Using an interdisciplinary and multidisciplinary approach, we study procreation and sexual selection in various animal communities, but primarily in birds. While our primary study area is behavioral ecology, our present research interests range from physiology to population dynamics.
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Because cell is composed of organelle and several little material which haven't an ability to increase in size just in same manner as a rubber therefore cell divide for increase their number .
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Protein synthesis is the process in which cells make proteins. It occurs in two stages: transcription and translation. Transcription is the transfer of genetic instructions in DNA to mRNA in the nucleus. It includes three steps: initiation, elongation, and termination.
The answer is <span>provide basis of food chains.
</span><span>Plankton includes a diverse group
of organisms that live in the water, but are not capable of active
swimming against the current. They are usually present in the upper part of the ocean, where is enough sunlight.
They are the basis of food chains in water ecosystems. They provide food for different animals, such as jellyfish, shrimps, whales, etc. </span>
