b. involves much less DNA.
c. can start in many different places on a sequence at the same time.
d. starts from a single point.
Because ecosystems are densely interwoven spaces with numerous individuals who have complex relationships to one another, many ecological phenomena are challenging to analyze.
When ecological phenomena are arranged into hierarchies, it is frequently possible to create models that simultaneously include impacts from many measurement scales.
This method has been successfully used, for instance, to analyze food webs, where trophic levels correlate to levels in the hierarchy.
Since the temporal dynamics of predators, prey, and herbivores often resolve over comparable amounts of time, measuring the dynamical features of food webs can theoretically be done at the same scale.
Because ecosystems are complex, interconnected systems with numerous players and linkages between them, many ecological phenomena are challenging to analyze.
Therefore, many ecological phenomena difficult to study.
Learn more about ecological phenomena here:
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B. human heart
C. grass
D. atmosphere
Answer: C. grass
Explanation:
A living organism can be define as an organism which is capable of responding to the external stimuli, growth, reproduction and development during it's life span.
Among the options given, grass is the correct option, this is because of the fact that grass describes to be a complete organism. But the egg cell, human heart are the parts of the living beings. The atmosphere is the part of earth which includes the mass of gases called as air. It is not a living organism.
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