DNA Helix, DNA Supercoils, Nucleosome, Chromosome
Small < Large
The best and most correct answer among the choices provided by your question is the fourth choice or letter D. Reptiles are the most critically endangered animal group. Their population is threatened due to illegal activities done by man like poaching.
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Answer:
Insect
Explanation:
Are you looking for class or kingdom?
Biotic is alive, abiotic is not alive.
